Department of Materials Science and Engineering

David Jiles

Collaborator
Wolfson Centre for Magnetics
Cardiff University
Cardiff CF24 3AA
United Kingdom
Phone: {44} + (292) 087-6729
Fax: {44} + (292) 087-9538
jilesd@cardiff.ac.uk

Education

Academic Experience

Professor of Electrical & Computer Engineering, Iowa State University, 1992-present
Professor of Materials Science & Engineering, Iowa State University, 1990-present
Senior Scientist, Ames Laboratory and Institute for Physical Research & Technology, 1990-present
Anson Marston Distinguished Professor, Iowa State University, 2003
Visiting Professor, Technical University of Vienna, Austria, 2000
Visiting Scientist, Institute of Physics, Czech Academy of Sciences, 1999
Visiting Professor, University of the Saarland, Germany, 1997
Visiting Professor, Fraunhofer Institute, University of the Saarland, Germany, 1992, 1997
Visiting Professor, Department of Applied Physics, University of Hull, UK, 1991, 1994
Associate Physicist/Assistant Professor - Physicist/Associate Professor, 1986-1990
Research Fellow, Ames Laboratory, 1984-1986
Research Associate, Physics Department, Queen's University, Kingston, Canada, 1981-1984
Postdoctoral Fellow, Physics Department, Victoria University, New Zealand, 1979-1981

Research Interests

Magnetism and magnetic materials
Condensed matter and materials physics
Electronic properties of materials
Mechanical properties of solids
Nondestructive evaluation of materials

Research Description

Several national and international research programs into the effects of structure on the magnetic properties of materials have been initiated involving other universities, government and industrial research laboratories. This has resulted in collaborations involving several principal investigators at Iowa State University; the University of the Saarland, Germany; the University of Hull, UK; Southwest Research Institute, Texas; the Istituto Elettrotechnico Nazionale in Italy; Allied Signal Corporation in New Jersey; ABB Inc. in North Carolina; Rockwell-Collins in Cedar Rapids, Iowa; General Motors Corporation, Ford Motor Company and TRW Inc. in Michigan, and most recently Seagate Technology Inc. in Minneapolis.
An international research program with the Fraunhofer Institute at the University of the Saarland was initiated under joint funding from NSF and the Fraunhofer Society. This work was in collaboration with Dr.W.A.Theiner and Prof. W.Arnold. Subsequently this program on stress detection was extended to include computer modeling with Dr.M.J.Sablik of Southwest Research Institute. Meanwhile the inverse effect the generation of stress through magnetization was included as part of the joint effort involving Dr.R.D.Greenough of the University of Hull in England and Dr.R.Weber of the Department of Electrical Engineering, Iowa State University. This included work on advanced energy conversion materials and was recently extended under NATO funding to include Dr.G.Bertotti of the Istituto Elettrotecnico Nazionale in Turin; Italy. Research into laser based processing methods to reduce domain wall energy losses during magnetization was undertaken with Dr.R.Ramanan of ABB Inc. and Prof.P.Molian of the Department of Mechanical Engineering, Iowa State University. Research into new types of magnetic substrates for microelectronic power supplies has been undertaken with Mr.D.Mitchell of Rockwell-Collins, and on research new magnetic automotive torque sensors with a consortium of Ford, GM and TRW/Chrysler under support of the US Department of Energy.
The magnetics group currently comprises fourteen persons, including four faculty or professional persons, five graduate students, and five undergraduates. There are twelve separate research projects with external sponsors including federal agencies, such as DOE and NSF; industry, such as Westinghouse, McDonnell Douglas and electronics companies such as Asea Brown Boveri, Rockwell-Collins and Seagate; and utilities such as Ontario Hydro and the Electric Power Research Institute,. This research program currently includes two international research projects, with Germany and Italy. A third international collaborative project with the Czech Republic is planned.

Grants and Contracts

Application of a magnetooptic sensor for nondestructive evaluation, $35,697, National Aeronautics and Space Administration, 2003-04.
The piezomagnetic Matteucci effect in nickel", NSF/REU, $5,000, 2003.
Magnetic sensors for integrated vehicle health monitoring, $50,500, National Aeronautics and Space Administration, 2003-04.
A novel approach to characterizing surface residual stress in engine alloys using alternating current potential drop measurements USAF, with M. Johnson and S.J. Lee, 2003-2004.
CRCD: Vertically Integrated Engineering Design", NSF/REU, $5,000, 2003
Magnetic sensors for integrated vehicle health monitoring, $75,500, National Aeronautics and Space Administration, 2002-03.
Magnetic evaluation of fatigue damage and deformation, INT-0138400, $25,000, National Science Foundation, US- India Cooperative Research Program, 2002-2005.
Development of miniature pumps mixers and based on magnetically induced flow of magnetic liquids, with R.Shinar and M.Porter, State of Iowa, $146,051, 2002-2003.
Jiles, D. C., B. Larsen, L. Brasche et al., "Magnetic particle inspection improvements for aerospace applications," with B. Larsen, L. Brasche et al., Center for NDE, Federal Aviation Authority, $485,282, 2001-2004.
Jiles, D. C., "Extraordinary responsive magnetic rare earth materials," with K. A. Gschneidner, Jr., V. K. Pecharsky and others, US Department of Energy, $4,987,000, 2000-2004.
Jiles, D. C., "New magnetic tunnel junctions using semiconductor sandwich layers with controllable air gaps," with J. E. Snyder, National Science Foundation, $49,802, 2001-2002.
Jiles, D. C., "Analysis of relationships between magnetic hysteresis parameters and defects of non-uniform materials using the Preisach model," NSF-NATO postdoctoral fellowships in science and engineering for scientists with NATO partner counties, with C. C. H. Lo, National Science Foundation, $49,926, 2001-2002.
Jiles, D. C., S.-J. Lee, "Magnetic FEM course modules and demonstrations," Ansoft Corporation, $5,000, 2000.
Jiles, D. C., "Laboratory for magnetic thin film and magnetoelectronic device research," Roy J. Carver Trust, $530,000, 2000-2001.
Jiles, D. C., "Animation of magnetic fields from two different shaped magnet arrays used for magnetic therapy," Vector Fields, Inc., $6,830, 2000.
Jiles, D. C., "Magnetic processing for enhancement of lifetimes of ferrous metals subjected to repeated stress," National Science Foundation, $49,940, 1999-2000.
Jiles, D. C., "Vertically integrated engineering design for combined research and curriculum development," National Science Foundation, $428,968, 1999-2002.
Jiles, D. C., "The Piezomagnetic Matteucci effect in nickel alloys: development of theory and applications," National Science Foundation, $433,144, 1999-2002.
Jiles, D. C., Gschneidner, Jr., K. A., Pecharsky, V. K., "Development of highly efficiency rotary magnetocaloric refrigeration prototype," U.S. Department of Energy, $750,000, 1999-2002.
Jiles, D. C., "Development of vehicle magnetic air conditioner technology, USDOE, CARAT Program, $50,000, 1998.
Jiles, D. C., "Modeling of magnetization processes in magnetic materials for evaluation of microstructures," National Science Foundation, $23,681, 1998-99.
Jiles, D. C., "Development of orthogonal magnetics," Rockwell International, $25,000, 1998.
Jiles, D. C., J. Shinar, R. Weber, and J. E. Snyder, "Characterization of the magnetic and structural properties of recording head materials," Seagate Technology Inc., $200,000, 1997-98.
Jiles, D. C., "Composite magnetostrictive materials for advanced automotive magnetomechanical sensors," US DOE, Advanced Energy Projects, $820,000, 1996-99.
Jiles, D. C., "Examination of the relationship between magnetic hysteresis and the mechanical properties of steels," National Science Foundation, $229,050, 1996-99.
Jiles, D. C., "Ferrite substrates for miniaturization of power electronics," Rockwell Collins Radio and the State of Iowa, $90,000, 1996.
Jiles, D. C., "Research experiences for undergraduates grant for :Examination of the relationship between magnetic hysteresis and the mechanical properties of steels," National Science Foundation, $5,000, 1997-98.
Jiles, D. C., "Physical interpretation and comparison of hysteresis in magnetic materials," NATO, $8,600, 1996-98.
Jiles, D. C., "Improved manufacturing processes for the production of new high efficiency materials for transformer cores," National Science Foundation, $80,000, 1996-98.
Jiles, D. C., "Research experiences for undergraduates grant for: Improved manufacturing processes for the production of new high efficiency materials for transformer cores," National Science Foundation, $5,000, 1996-97.
Jiles, D. C., "Loss reduction in metallic glasses through domain refinement," Asea Brown Boveri, $40,000, 1996-97.
Jiles, D. C., "New amorphous magnetic fibers for highly energy efficient soft magnetic cores," US Department of Energy, $20,000, 1996.
Jiles, D. C., "Assessment of Barkhausen effect measurements for evaluation of ground steel components," National Science Foundation, $50,000, 1994-96.
Jiles, D. C., "Research experiences for undergraduates for: Assessment of Barkhausen effect measurements for evaluation of ground steel components," National Science Foundation, $5,000, 1995-96.
McCallum, R. W., I. E. Anderson, P. C. Canfield, and D. C. Jiles, "Tailored microstructures in hard magnets," US Department of Energy, $60,000, 1994-95, $50,000, 1995-96.
Jiles, D. C., "Development of the Magnescope as an instrument for in situ evaluation of steel components," Nuclear Regulatory Commission, $99,998, 1994-97.
Jiles, D. C., "An investigation of the effects of creep on structure sensitive magnetic properties of nickel through simulated cavitation in a model material," National Science Foundation, $290,500, 1994-97.
Jiles, D. C., "Research experiences for undergraduates for: An investigation of the effects of creep on structure sensitive magnetic properties of nickel through simulated cavitation in a model material," National Science Foundation, $5,000, 1995-97.
Jiles, D. C., "Characterization of magnetic property changes due to creep damage in pipe weldments," Electric Power Research Institute, $39,525, 1995.
Jiles, D. C., "Development of a new magnetostrictive material for sensors and actuators," US Department of Energy (Cooperative Research and Development Agreement with General Motors Corporation), $67,422, 1994-95.
Jiles, D. C., "Micromagnetic method for evaluation of residual stress in crankshaft fillets," Cummins Engine Company, $34,883, 1994-5.
Jiles, D. C., "Effects of processing and structural modifications on magnetic properties of high permeability, low core loss materials," US Department of Energy (Cooperative Research and Development Agreement with ABB Inc.), $40,000, 1993-94.
Jiles, D. C., "Effects of laser scribing on the core losses in silicon iron laminations," $25,000, Asea Brown Boveri, 1993-94.
Jiles, D. C., "Magnetic NDE for railroad wheel inspection programs," Association of American Railroads, $39,919, 1993-94.
Jiles, D. C., "Exploratory research on the effect of creep damage on magnetic properties in ferritic steels," $37,400, Electric Power Research Institute, 1993-94.
Molian P. and D. C. Jiles, "Laser magnetic domain refinement of transformer cores," Electric Power Research Center, $17,500, 1993-94.
Jiles, D. C., "Magnetostriction in Tb-Dy-Fe alloys: measurement and modeling of properties," $5,900, NATO, 1993-95.
Jiles, D. C. and S. B. Biner, "Magnetic inspection of creep damaged components in power generating systems," Ontario Hydro, $58,600, 1992-93.
Jiles, D. C., I. E. Anderson, P. Molian, and M. R. Govindaraju, "Rapidly solidified magnetic materials for highly efficient energy conversion devices," State of Iowa, Institute for Physical Research and Technology, $63,600, 1992-93.
Jiles, D. C., "Magneprobe: a micromagnetic inspection system for inspection of surfaces," US Department of Commerce, $242,000, 1991-93.
Jiles, D. C. and S. B. Biner, "Quantitative NDE for steel components of large structural systems," National Science Foundation, $250,500 1990-1992.
Jiles, D. C., "Magnetic properties measurements of irradiated, aged and prestrained materials (continuation)," Westinghouse Electric Corporation, $10,440, 1992.
Jiles, D. C., "Detection of fatigue damage in aircraft landing gears," McDonnell Douglas Aircraft Corporation, $8,400, 1992.
Jiles, D. C. and M. J. Sablik, "Prediction of changes in the magnetic properties of steels due to mechanical deformations," Electric Power Research Institute, $221,797, 1990 92.
Jiles, D. C. and R. D. Greenough, "Magnetostriction in Tb-Dy-Fe alloys: measurement and modeling of properties," North Atlantic Treaty Organization, $4,900, 1991-1993.
Jiles, D. C., "Magnetic properties measurements of irradiated, aged and prestrained materials," Westinghouse Electric Corporation, $10,164, 1991
Jiles, D. C., "Creep damage assessment of Cr-Mo steels using magnetic methods," Ontario Hydro $6,700, 1991.
Jiles, D. C. and R. Weber, "A Terfenol laser diode magnetometer," US Department of Commerce, Center for Advanced Technology Development, $29,989, 1991-92.
Jiles, D. C. and S. B. Biner, "Application of a new magnetic monitoring technique to in situ evaluation of fatigue damage in ferrous components of nuclear primary systems," Nuclear Regulatory Commission, $99,980, 1991-1993.
Jiles, D. C., "Micromagnetic surface studies of materials for NDE," International Cooperative Project with the Universitat des Saarlandes, Germany,. National Science Foundation, $55,500, 1990- 92.
>Jiles, D. C., "Magnescope: a portable magnetic inspection system," Center for Advanced Technology Development, $90,000, 1990-91.
Jiles, D. C., "Development of NDE measurement techniques of interest to the railroad industry," Association of American Railroads, $9,910, 1990.
Jiles, D. C., "Non destructive methods for determination of mechanical properties of materials," Center for NDE, (NSF/Industrial Consortium, $28,811 1985-86; $45,214 1986-87; $43,500 1987-88; $58,000 1988-89; $63,859 1989-90; $60,560 1991-92)
Jiles, D. C., "Magnetic methods for non destructive evaluation," Center for NDE, (N.S.F./Industrial Consortium $16,357 1985-86; $43,723 1986-87;$47,500 1987-88; $71,020 1988-89; $61,426 1989-90, $63,800 1993-94)
Jiles, D. C., O. Buck, and R. B. Thompson, "NDE Measurement techniques," U.S. Department of Energy, Ames Laboratory, (Department of Energy B.E.S. Contract to Ames Laboratory for NDE Measurement Techniques, $500,000 1984-85, $552,000 1985-86.
Jiles, D. C., "Microstructural effects on magnetic properties," U.S. Department of Energy, Ames Laboratory, ($87,000 1988-89, $85,400 1993-94, $85,000 1994-95, $85,000 1995-96. Funded as part of the NDE measurement techniques task).

Teaching

Electronic Properties of Materials (2001)
Magnetism and Magnetic Materials (2001)
Vertically Integrated Design (2000, 2001)
Principles of Nondestructive Testing (1998-99, 2000, 2001, 2003)
Introduction to Materials Science and Engineering, Iowa State (2003)
University (1997-1999)
Introduction to magnetic materials, (short course), University
of the Saarland, (1997)
Fabrication and processing of materials, Iowa State University (1997)
Electronic properties of materials, National Technological University (1993)
Introduction to electronic properties of materials, Iowa State
University (1990-97)
Magnetism & magnetic materials, Iowa State University (1988-97)
Nondestructive evaluation methods Laboratory, Iowa State University (1985 87)
Applied magnetics, Queen's University (1982)
Undergraduate Physics Laboratory, Victoria University, (1980 81)
Electronic Engineering Laboratory, University of Hull, (1977 79)
Applied Physics Laboratory, University of Hull, (1977 79)

Publications

Authorship of Books:

"Introduction to magnetism and magnetic materials," by D.C.Jiles. A general textbook on magnetism, 430 pages, Chapman and Hall Publishers, London and New York. First edition 1991. Second edition 1998.
"Introduction to the electronic properties of materials," by D.C.Jiles. A general textbook on the behavior of electrons in materials, 418 pages, Chapman and Hall Publishers, London and New York. First edition 1994. Second edition 2001.Refereed Journals and Proceeding Articles:
Rare Earths Conference, Birmingham, England, April 17-18, 1978. "The magnetic phase diagram of terbium", S.B. Palmer and D.C. Jiles.
"Ultrasonic study of the magnetic structure of rare earth metals", S.B. Palmer, C. Isci and D.C. Jiles, Journal de Physique 40-C5, 33, 1979.
Institute of Physics Magnetism Conference on Bloch Wall Dynamics, London, England, April 1979. "The magnetic phase diagrams of gadolinium and terbium", D.C. Jiles and S.B. Palmer.
International Conference on Magnetism (ICM), Munich, West Germany, September 3-7, 1979. "The magnetic phase diagram of gadolinium", D.C. Jiles and S.B. Palmer.
Australia & New Zealand Institutes of Physics Solid State Physics Conference, Auckland, New Zealand, February 1980. "Magnetoelastic effects in some heavy rare earths", D.C. Jiles and S.B. Palmer.
"Magnetoelastic effects in gadolinium", D.C. Jiles and S.B. Palmer, J. Phys. F (Metal Physics) 10, 2857, 1980.
"Magnetoelastic effects in erbium", D.C. Jiles and S.B. Palmer, J. Phys. F (Metal Physics) 11, 45, 1981.
"Magnetoelastic effects in terbium", D.C. Jiles, G.N. Blackie and S.B. Palmer, J. Mag. Mag. Mater. 24, 75, 1981.
Australia & New Zealand Institutes of Physics Solid State Physics Conference, Wagga, NSW, Australia, February 1981. "Third order elastic constants of erbium", (Invited Paper), D.C. Jiles and S.B. Palmer.
"Third order elastic constants of erbium", D.C. Jiles and S.B. Palmer, J. Appl. Phys. 52, 1113, 1981.
"Hydrostatic pressure derivatives of the elastic moduli of terbium, dysprosium and erbium", D.C. Jiles and S.B. Palmer, Phil. Mag. 44, 447, 1981.
Rare Earths Conference, Birmingham, England, April 1981. "Domain magnetisation interpretation of magnetoelastic effects in gadolinium", D.J Martin, S.B. Palmer and D.C. Jiles.
"Interpretation of anomalies in the magnetoelastic properties of gadolinium by domain phase theory", D.J. Martin, S.B. Palmer and D.C. Jiles, J. Mag. Mag. Mater. 29, 87, 1982.
"Hydrostatic pressure derivatives of the elastic constants of dysprosium over the range 0-100 MPa.", D.C. Jiles, S.B. Palmer and G.A. Saunders, Phys. Letts. 87A, 297, 1982.
Canadian Association of Physicists Conference, Kingston, Ontario, Canada, June 1982. "A mean field model of the hysteresis mechanism in ferromagnetic materials", D.C. Jiles and D.L. Atherton.
"Performance studies of a high speed ultrasonic sing around system", D.C. Jiles, S.B. Palmer and D.G. Whitehead, IEEE Transactions on Instrumentation & Measurement IM-31, 280, 1982.
"Ferromagnetic hysteresis", D.C. Jiles and D.L. Atherton, IEEE Transactions on Magnetics, MAG-19, 2183, 1983.
"Effects of stress on the magnetisation of steel", D.C. Jiles and D.L. Atherton, IEEE Transactions on Magnetics, MAG-19, 2021, 1983.
International Conference on Pipeline Inspection Methods, Edmonton, Canada, June 1983. "The development of an above-ground stress measurement method for pipelines", D.L. Atherton, D.C. Jiles, A. Teitsma and H. French.
"Stress-induced magnetisation changes in steel pipes (1) - laboratory tests", D.L. Atherton, L.W. Coathup, D.C. Jiles, L. Longo, C. Welbourn and A. Teitsma, IEEE Transactions on Magnetics MAG-19, 1564, 1983.
"Piezo optic properties of aluminium", D.C. Jiles and M.P. Staines, Solid State Communications 47, (1), 37, 1983.
"Optical properties of the heavy rare earths: piezoreflectance of gadolinium, dysprosium and erbium", D.C. Jiles and M.P. Staines, Physical Review B, 28, 5746, 1983.
"Theory of ferromagnetic hysteresis", (Invited Paper), D.C. Jiles and D.L. Atherton, Journal of Applied Physics 55, 2115, 1984.
"Piezo optic properties of nickel and platinum", D.C. Jiles and M.P. Staines, J. Phys. Chem. Sol. 45, 151, 1984.
"Effects of alloying on the band structure of gold: piezoreflectance measurements on some AuCo and AuV alloys", D.C.Jiles, P.W.Gilberd, M.P.Staines and A.Bittar, J. Phys. Chem. Sol. 45, 595, 1984.
Third Conference on Properties and Applications of Magnetic Materials, Chicago, U.S.A. May, 1984. "Ferromagnetic hysteresis and the effects of stress on magnetisation", (Invited Paper), D.C. Jiles.
"Ferromagnetic hysteresis and the effects of stress on magnetisation", D.C. Jiles, Review of Progress in Quantitative Nondestructive Evaluation" 4, 1141, 1984.
"Pseudopotential coefficients for the electron band structure of aluminum and their deformation potentials from piezoreflectance measurements", D.C.Jiles, Solid State Comms. 51, 327, 1984.
"Theory of the magnetisation process in ferromagnets and its application to the magnetomechanical effect", D.C. Jiles and D.L. Atherton, J. Phys. D (Applied Phys) 17, 1265, 1984.
"A microcomputer based system for control of applied uniaxial stress and magnetic field", D.C. Jiles, D.L. Atherton, H.E. Lassen, D. Noble and T.Astle, Review of Scientific Instruments, 55, 1843, 1984.
Conference on Non Destructive Inspection of Ferromagnetic Materials, Houston, Texas, March 1984. "Application of hysteresis modelling to the non destructive inspection of stress", (Invited Paper), D.C. Jiles, S. Habermehl and D.L. Atherton.
"Magnetoelastic properties of high-purity single crystal terbium", D.C. Jiles, S.B. Palmer, D.W. Jones, S.P. Farrant and K.A. Gschneidner Jr., J. Phys. F (Metal Physics), 14, 3061, 1984.
"Stress induced magnetization changes in steel pipes (2)", D.L.Atherton, C.Welbourn, D.C.Jiles, L.Reynolds and J.Scott Thomas, IEEE Transactions on Magnetics, 20, 2129, 1984.
Fifth Canadian Conference on Non Destructive Testing, Toronto, Canada, October 1984. "The influence of stress on the inspection of steel with particular reference to gas pipelines", D.L.Atherton, C.Welbourn and D.C.Jiles.
"Dependence of the anhysteretic magnetisation on stress in steel", L.G. Dobranski, D.C. Jiles and D.L. Atherton, Journal of Applied Physics 57, 4229, 1985.
"Influence of chemical composition and heat treatment on the magnetic properties of steel", S.Habermehl, D.C.Jiles and C.M.Teller. IEEE Transactions on Magnetics, MAG-21, 1909, 1985.
Fourth Conference on the Properties and Applications of Magnetic Materials, Chicago, May 1985. "Magnetomechanical effects in steel and the influence of microstructure", D.L. Atherton, D.C. Jiles and C. Welbourn.
"An automated control and data logging system for the determination of magnetic properties of materials for non destructive evaluation", S.Habermehl and D.C.Jiles, Review of Progress in Quantitative NDE, 5, 843, 1986.
International Conference on Magnetism (ICM), San Francisco, U.S.A., August 1985. "Piezo-optic properties of gadolinium", D.C. Jiles and M.P. Staines.
International Conference on Magnetism (ICM), San Francisco, U.S.A., August 1985. "Effects of stress on the magnetic properties of ferromagnetic materials: a study of the magnetomechanical effect in steel", D.C. Jiles and D.L. Atherton.
International Conference on Magnetism (ICM), San Francisco, California, August 1985. "Microstructural dependence of the magnetic properties of the iron carbon system", S. Habermehl, D.C. Jiles, J.D. Verhoeven and H. Downing.
Conference on Advanced Methods in Non Destructive Evaluation, Kingston, Canada, October 1985. "Magnetic methods for non destructive evaluation", (Invited Paper), D.C.Jiles.
"Effects of stress on magnetization", D.L.Atherton and D.C.Jiles, NDT International, 19, 15, 1986.
"Theory of ferromagnetic hysteresis", D.C.Jiles and D.L.Atherton, Journal of Magnetism and Magnetic Materials, 61, 48, 1986.
Conference on Non Destructive Inspection of Ferromagnetic Materials, Houston, U.S.A., March 1986. "Evaluation of the properties and treatment of ferromagnetic steels using magnetic measurements", D.C. Jiles.
"Magnetoacoustic emission, magnetisation and Barkhausen effect in decarburised steel", R. Ranjan, D.C. Jiles and P.K. Rastogi, IEEE Transactions on Magnetics, MAG-22, 511, 1986.
Fifth Conference on Properties and Applications of Magnetic Materials, Chicago, U.S.A., May 1986. "Magnetic methods for characterisation of materials properties", D.C. Jiles.
"Magnetic properties of decarburised steels: an investigation of the effects of grain size and carbon content", R. Ranjan, D.C. Jiles and P.K. Rastogi, IEEE Trans. Mag. MAG-23, 1869, 1987.
"Investigation of the microstructural dependence of the magnetic properties of 4130 alloy steels for NDE", D.C. Jiles and J.D. Verhoeven, Review of Progresss in Quantitative Nondestructive Evaluation" 6, 1681, 1987.
"NDE methods for determination of thermal history and mechanical properties of Al-Li alloys", D.J. Bracci D.C. Jiles and O. Buck, in Review of Progress in Quantitative Nondestructive Evaluation, 6, 1395, 1987.
"A model for the effect of tensile & compressive stress on ferromagnetic hysteresis", M.J. Sablik, H. Kwun, G.L. Burkhardt and D.C. Jiles, Journal of Applied Physics, 61, 3799, 1987.
"Grain size measurements using magnetic & acoustic Barkhausen noise" R. Ranjan, D.C. Jiles, O. Buck and R.B. Thompson, Journal of Applied Physics, 61, 3199, 1987.
"Search for NDE methods to characterise the thermal history and mechanical properties of Al-Li alloys", D.J. Bracci, P. Garikepati, D.C. Jiles and O. Buck, Review of Progress in Quantitative Nondestructive Evaluation, 7, 1255, 1988
"Strain dependence of the magnetic properties of AISI 4130 and 4140 alloy steels", D.C. Jiles and D. Utrata, Review of Progress in Quantitative Nondestructive Evaluation, 7, 1455, 1988.
"Recent developments in the Ames magnetic testing facility", D.C. Jiles, Review of Progress in Quantitative Nondestructive Evaluation 7, 1715, 1988.
"Review of magnetic methods for nondestructive evaluation", D.C. Jiles. NDT International, 21, 311, 1988.
"Magnetic properties and microstructure of AISI 1000 series carbon steels", D.C. Jiles, J. Phys. D (Applied Physics), 21, 1186, 1988.
"The effect of compressive plastic deformation on the magnetic properties of AISI 4130 steels with various microstructures", D.C. Jiles, J. Phys. D (Applied Physics), 21, 1196, 1988.
"Magnetic properties of porous iron compacts", D.C. Jiles, C.V. Owen and W.A. Spitzig, Journal of NDE, 6, 119, 1988.
"Effects of tensile plastic deformation on the magnetic properties of AISI 4140 steel", D.C. Jiles and D. Utrata, Journal of NDE. 6, 129, 1988.
"The influence size and morphology of eutectoid carbides on the magnetic properties of carbon steels", D.C.Jiles, Journal of Applied Physics, 63, 2980, 1988.
"Integrated on-line instrumentation for simultaneous automated measurement of magnetic field, induction, Barkhausen effect, magnetoacoustic emission and magnetostriction", D.C. Jiles, Journal of Applied Physics, 63, 3946, 1988.
"A model for the effect of stress on the low frequency harmonic content of the magnetic induction in ferromagnetic materials", M.J. Sablik, G.L. Burkhardt, H. Kwun and D.C. Jiles, Journal of Applied Physics, 63, 3930, 1988.
"Variation of the magnetic properties of AISI 4140 steels with plastic strain", D.C. Jiles, Physica Status Solidi, 108, 417, 1988.
"The stress dependence of the magnetic properties of some Ni-Cu and Ni-Co alloys", D.C.Jiles, R.Ranjan and D.R.Hougen, Journal of Applied Physics, 64, 3620, 1988.
SQUID NDE Workshop, Harper's Ferry, Virginia, April 13-15, 1988. "Non destructive evaluation of stress in ferromagnetic materials from maximum differential permeability", D.C.Jiles. (Invited paper)
"Stress dependence of the magnetic properties of Ni-Cu and Ni-Co alloys. D.C.Jiles, T.T.Chang, D.R.Hougen and R.Ranjan, J. de Physique 49-C8, 1937, 1988.
"Magneto acoustic emission and discontinuous magnetostriction in Dy-Tb-Fe", D.C.Jiles, J.E.Ostenson and C.V.Owen, J. de Physique 49-C8, 1939, 1988.
"Barkhausen effect and discontinuous magnetostriction in Terfenol-D", D.C.Jiles, J.E.Ostenson and C.V.Owen, Journal of Applied Physics 64, 5417, 1988.
"A model for hysteresis in magnetostriction", M.J.Sablik and D.C.Jiles, Journal of Applied Physics, 64, 5402, 1988.
"Theory of ferromagnetic hysteresis: evaluation of stress from hysteresis curves", P. Garikepati, T.T.Chang and D.C.Jiles, IEEE Trans. Mag. 24, 2922, 1988.
"A pressure cell for magnetostrictive measurements", J.E.Ostenson, D.C.Jiles and D.K.Finnemore, Review of Scientific Instruments 60, 278, 1988.
Workshop on NDE measurement technology to assess material properties and property cahanges related to aging, Gaithersburg, Maryland, October 27-28th, 1988. "Advance indications of incipient failure modes using magnetic inspection", D.C.Jiles.
"Ultrasonic and magnetic analysis of porosity in iron compacts", W.A.Spitzig, R.B.Thompson and D.C.Jiles, Metallurgical Transactions 20A, 571, 1989.
"Electrical and mechanical properties of precipitation hardened Al-Li alloys", D.J.Bracci, L.J.H.Brasche, O.Buck, and D.C.Jiles, Mat. Sci. & Eng., A119, 7, 1989.
"Determination of selected mechanical properties of aged Al-Li alloys using NDE methods", L.J.H.Brasche, D.J.Bracci, O.Buck, D.C.Jiles and J.Snodgrass. Review of Progress in Quantitative NDE, 8B, 1717, 1989.
"Detection of expended fatigue life of AISI 4140 steels from magnetic measurements". P.Garikepati, D.C.Jiles, J.B.Thoelke and D.Utrata. Review of Progress in Quantitative NDE, 8B, 2061, 1989.
"Evaluation of residual stress in 300M and AISI 4140 steels using hysteresis loss and differential permeability measurements". D.C.Jiles, P.Garikepati, and D.D.Palmer. Review of progress in Quantitative NDE, 8B, 2081, 1989.
"Detection stress in steels from maximum differential susceptibility" (Invited paper), D.C.Jiles, P.Garikepati, in "Non Destructive Characterization of Materials", Ed. P.Holler, p.524, (Springer-Verlag) 1989.
"A multiparameter magnetic inspection system for NDE of ferromagnetic materials" (Invited paper), D.C.Jiles, in "Non Destructive Characterization of Materials", Ed. P.Holler, p.715, (Springer-Verlag) 1989.
"Non destructive detection of the T1 phase in Al-Li alloys." O.Buck, L.J.H.Brasche, J.E.Shield, D.J.Bracci, D.C.Jiles and L.S.Chumbley, Scripta Metallurgica, 23, 183, 1989.
TMS Annual Spring Meeting, Las Vegas, March 1989. "NDE methods for the determination of thermal history and mechanical properties of aluminum-lithium alloys", O.Buck, D.J.Bracci, L.J.H.Brasche and D.C.Jiles.
"Theory of ferromagnetic hysteresis: determination of model parameters from experimental hysteresis loops", D.C.Jiles and J.B.Thoelke, IEEE Trans. Mag. 25, 3928, 1989.
"The effects of stress on magnetic Barkhausen activity in ferromagnetic steels", D.C.Jiles, IEEE Trans. Mag. 25, 3455, 1989.
American Physical Society, Solid State Physics Meeting, St. Louis, March 20-24, 1989."First principles calculation of the hysteretic magnetostriction as a function of stress", M.J.Sablik and D.C.Jiles.
"A model for magabsorption as an NDE tool for stress measurement", M.J.Sablik, W.L.Rollwitz and D.C.Jiles. In "Proceedings of the 17th Symposium on NDE", p.212. Published by Southwest Research Institute, San Antonio, Texas, 1990.
"Fatigue induced changes in the magnetic properties of ferritic rail steel", D.C.Jiles and D.Utrata. In "Proceedings of the 17th Symposium on NDE", p313. Published by Southwest Research Institute, San Antonio, Texas, 1990.
Symposium on non linear ferromagnetic hysteresis, Rosenheim, West Germany, 23rd-24th May, 1989. "Theory of ferromagnetic hysteresis and its applications to modelling of components for circuit simulation (Invited paper)", D.C.Jiles.
"Review of Magnetic Methods for Nondestructive Evaluation (Part 2 : Flux Leakage and related Methods)", D.C. Jiles, NDT International 23, 83, 1990.
"Microstructure and stress dependence of the magnetic properties of steel", D.C.Jiles, Review of Progress in Quantitative NDE, 9B, 1821, 1990.
"Nondestructive methods for the determination of mechanical properties of materials", L.J.H.Brasche, D.C.Jiles and O.Buck, Review of Progress in Quantitative NDE, 9B, 1581, 1990.
34th Annual Conference on Magnetism and Magnetic Magnetic Materials, Boston, Massachusetts, November 1989. "Pulse height spectrum analysis of Barkhausen emissions in the frequency range 15kHz-250kHz", D.C.Jiles and S.Hariharan, Journal of Applied Physics 67, 5475, 1990. (Abstract only).
34th Annual Conference on Magnetism and Magnetic Materials, Boston, Mass., November 1989, "First principles approach to magnetostrictive hysteresis", M.J.Sablik and D.C.Jiles, Journal of Applied Physics 67, 5019, 1990. (Abstract only).
"Interpretation of the magnetisation mechanism in Terfenol-D using Barkhausen pulse height analysis and irreversible magnetostriction", D.C.Jiles and S.Hariharan, Journal of Applied Physics 67, 5013, 1990.
"Development and characterization of the highly magnetostrictive alloy Terfenol-D for use in sensors and actuators", D.C.Jiles, in "New Materials and their Applications", p.365, edited by D.Holland, Institute of Physics, London, 1990.
International Magnetics Conference, Brighton, England, April 17-20th 1990. "Domain magnetisation distribution calculation in stressed and unstressed Terfenol-D", D.C.Jiles and J.B.Thoelke.
"Magnescope : A portable magnetic inspection system for evaluation of steel structures and components", D.C.Jiles, S.Hariharan and M.K.Devine, IEEE Transaction on Magnetics, 26, 2577, 1990.
"The effects of temper embrittlement on the magnetic and mechanical properties of nickel chromium steels", D.C.Jiles, J.B.Thoelke, W.G.Clark and R.DeNale. Nondestructive Testing and Evaluation, 6, 75, 1991.
"Development of magnetic inspection techniques for evaluation of fatigue damage and stress in low alloy steels", M.K.Devine, S.Hariharan and D.C.Jiles, Review of Progress in Quantitative NDE 10, 2021, 1991.
"Detection of temper embrittlement in steels using magnetic inspection methods", D.C.Jiles, J.B.Thoelke, W.G.Clark, J.N.Iyer and R.DeNale, Review of Progress in Quantitative NDE 10, 2015, 1991.
ASM Materials Week Conference, Detroit, Michigan, October 8th-11th, 1990."Evaluation of materials properties using magnetic measurements and computer modelling", D.C.Jiles, (Invited paper).
35th Annual Conference on Magnetism and Magnetic Materials, San Diego, California, October 31st-November 3rd, 1990. "A three dimensional anisotropic rotation model for magnetization and magnetostriction in Tb-Dy-Fe", D.C.Jiles and J.B.Thoelke.
Materials Technology Conference, San Francisco, February 5th-7th, 1991. "Estimation of remaining lifetime in ferritic steels using magnetic methods", D.C.Jiles, (Invited paper).
"Determination of theoretical parameters for modelling bulk magnetic hysteresis properties using the theory of ferromagnetic hysteresis", D.C.Jiles, J.B.Thoelke and M.K.Devine. IEEE Trans.Mag. 28, 27, 1992.
5th Joint Intermag/MMM Conference, Pittsburgh, Pennsylvania, June 18th-21st, 1991. "A magnetostrictive diode laser magnetometer", R.Chung, R.Weber and D.C.Jiles, IEEE Transactions on Magnetics, 27, 5358, 1991.
5th Joint Intermag/MMM Conference, Pittsburgh, Pennsylvania, June 18th-21st, 1991. "Modelling of the combined effects of stress and magnetic field on the magnetostriction of Tb-Dy-Fe", D.C.Jiles and J.B.Thoelke, IEEE Transactions on Magnetics, 27, 5352, 1991.
"Micromagnetic surface studies of materials for NDE", L.B.Sipahi and D.C.Jiles. Review of Progress in Quantitative NDE, 11, 1791, 1992.
"Magnetic NDE techniques for detecting mechanical changes in materials", M.K.Devine, D.C.Jiles, D.A.Kaminski and D.Chandler, Review of Progress in Quantitative NDE, 11, 1771, 1992.
"Effects of irradiation, aging and prestraining on the magnetic properties of ASTM-533B steels", D.C.Jiles, M.K.Devine, J.Apostol and P.K.Liaw. Review of Progress in Quantitative NDE, 11, 1777, 1992.
Third Fossil Plant Inspection Conference, Baltimore, Maryland, August 13th-15th, 1991. "Detection of incipient failure of steels from magnetic property measurements (Invited paper)", D.C.Jiles.
International Conference on Magnetism, Edinburgh, Scotland, September 2nd-6th, 1991. "Angular dependence of the magnetic properties of polycrystalline iron under the action of uniaxial stress", D.A.Kaminski, D.C.Jiles and M.J.Sablik, Journal of Magnetism & Magnetic Materials, 104, 382, 1992.
International Conference on Magnetism, Edinburgh, Scotland, September 2nd-6th, 1991. "Interpretation of the frequency dependence of Barkhausen emissions for investigating the depth dependence of magnetic properties", L.B.Sipahi and D.C.Jiles, Journal of Magnetism & Magnetic Materials, 104, 385, 1992.
International Conference on Magnetism, Edinburgh, Scotland, September 2nd-6th, 1991. "Model calculation for determining local energy minima in the orientation of magnetic domains in terbium-dysprosium-iron single grystals", J.B.Thoelke and D.C.Jiles, Journal of Magnetism & Magnetic Materials, 104, 1453, 1992.
International Conference on Magnetism, Edinburgh, Scotland, September 2nd-6th, 1991. "In situ determination of the magnetic properties of soft magnetic materials using an automated magnetic measuring system", A.R.Eichmann, D.C.Jiles and M.K.Devine, Journal of Magnetism & Magnetic Materials, 104, 375, 1992.
International Conference on Magnetism, Edinburgh, Scotland, September 2nd-6th, 1991. "Highly magnetostrictive rare earth iron intermetallic for a magnetostrictive magnetometer", R.Chung, R.Weber and D.C.Jiles, Journal of Magnetism & Magnetic Materials, 104, 1455, 1992.
International Conference on Magnetism, Edinburgh, Scotland, September 2nd-6th, 1991. "Effects of cyclic stress on the magnetic hysteresis parameters of polycrystalline iron", M.K.Devine, D.C.Jiles and S.Hariharan, Journal of Magnetism & Magnetic Materials, 104, 377, 1992.
"Detection of fatigue in structural steels by magnetic property measurements", M.K.Devine, D.A.Kaminski, L.B.Sipahi and D.C.Jiles, J. Mater. Eng. & Perf., 1, 249, 1992.
Gordon Research Coference on NDE, Oxnard, California, January 20-24th, 1992. "Magnetic inspection techniques for NDE", D.C.Jiles.
International Magnetics Conference, St.Louis, Missouri, April 13-16th 1992, "Modelling coercivity as a function of stress in steel", M.J.Sablik, S.W.Rubin, D.A.Kaminski, D.C.Jiles and I.J.Garshelis.
"Micromagnetic Barkhausen emission analysis of Tb-Dy-Fe under the action of an alternating field excitation", L.B.Sipahi, M.P.Schulze, D.C.Jiles and R.D.Greenough, IEEE Trans. Mag. 28, 3153, 1992.
"Variation of strain amplitude and phase in a cylindrical specimen of Tb-Dy-Fe in an ac magnetic field", M.P.Schulze, R.Chung, J,Greenough, R.Greenough, D.C.Jiles and R.Weber, IEEE Trans. Mag., 28, 3162, 1992.
"Effects of high temperature creep on the magnetic properties of steels", M.K.Devine and D.C.Jiles, IEEE Trans. Mag., 28, 2465, 1992.
"New procedures for in situ measurement of the magnetic properties of materials: applications of the Magnescope", A.R.Eichmann, M.K.Devine and D.C.Jiles, IEEE Trans. Mag., 28, 2462, 1992.
"A self consistent generalized model for the calculation of minor loop excursions in the theory of hysteresis", D.C.Jiles, IEEE Trans. Mag., 28, 2603, 1992.
American Physical Society Meeting, Indianapolis, 16-20th March, 1992. "The effect of stress on hysteresis loss", M.J.Sablik, D.A.Kaminski, D.C.Jiles and S.B.Biner.
"An investigation of various procedures for analysis of micromagnetic Barkhausen signals for nondestructive evaluation of steels", L.B.Sipahi and D.C.Jiles, Nondestructive Testing & Evaluation, 10, 183, 1992.
International Conference on Monitoring and Predictive Maintenance of Plants and Structures, Florence, Italy, May 17-20th, 1992. "Nondestructive evaluation research at Iowa State University", D.C.Jiles.
"Magnetic property changes in various steel structures due to irradiation", M.K.Devine, D.C.Jiles, P.K.Liaw, R.D.Rishel and D.S.Drinon. Review of Progress in Quantitative NDE, 12, 1815, 1993.
"Stress detection in steels through variation in magnetic properties", D.A.Kaminski, D.C.Jiles, S.B.Biner and M.J.Sablik. Review of Progress in Quantitative NDE, 12, 1831, 1993.
"Evaluation of fatigue damage in steel structural components by a new magnetic measurement technique", M.R.Govindaraju, A.Strom, D.C.Jiles and S.B.Biner. Review of Progress in Quantitative NDE, 12, 1839, 1993.
"Barkhausen emission technique for evaluating shot peening quality in high strength steels", L.B.Sipahi, M.K.Devine, D.C.Jiles and D.D.Palmer. Review of Progress in Quantitative NDE, 12, 1847, 1993.
"Angular dependence of the magnetic properties of steels under the action of uniaxial stress", D.A.Kaminski, D.C.Jiles, S.B.Biner and M.J.Sablik. Materials Research Society Fall Meeting, Boston, Massachusetts, November, 1992.
"Life prediction and nondestructive evaluation of materials properties in the power plant industry", P.K.Liaw, W.G.Clark Jr., R.Rishel, D.Drinon, M.K.Devine and D.C.Jiles, Proceeding of the First International Conference on microstructures and mechanical properties of aging materials, Chicago, November 1992, p.345. Edited by P.K.Liaw, R.Viswanathan, K.L.Murty, D.Frear and E.P.Simonen.
"Enhanced differential magnetostrictive response in annealed Terfenol-D", N.Galloway, R.D.Greenough, M.Schulze, D.C.Jiles, J.D.Verhoeven and P.Pulvirenti. 37th Annual Magnetism & Magnetic Materials Conference, Houston, November 1992.
"Evaluation of fatigue in steel structural components by magnetoelastic Barkhausen noise technique", M.R.Govindaraju, D.C.Jiles, A.Strom and S.B.Biner. 37th Annual Magnetism & Magnetic Materials Conference, Houston, November 1992. Journal of Applied Physics, 73, 6165, 1993.
"Physical interpretation of the hysteresis parameters in the theory of hysteresis", D.C.Jiles. 37th Annual Magnetism & Magnetic Materials Conference, Houston, November 1992. Journal of Applied Physics, 73, 5854, 1993. (Abstract only).
"The magnetostrictive laser diode magnetometer for personal magnetic field dosimetry", R.Chung, R.Weber and D.C.Jiles. 37th Annual Magnetism & Magnetic Materials Conference, Houston, November 1992. Journal of Applied Physics, 73, 5638, 1993. (Abstract only).
"Analytic model calculation of magnetic fields in a magnetic half space due to surface magnetic charge", Z.J.Chen M.R.Govindaraju, D.C.Jiles. 37th Annual Magnetism & Magnetic Materials Conference, Houston, 1992. Journal of Applied Physics, 73, 6858, 1993.
"Magnescope: applications in nondestructive evaluation", D.C.Jiles, A.R.Eichmann and M.K.Devine. 37th Annual Magnetism & Magnetic Materials Conference, Houston, November 1992. Journal of Applied Physics, 73, 5617, 1993.
"A model for hysteretic behavior in ferromagnets subject to non collinear applied stress and field", M.J.Sablik, S.W.Rubin, D.A.Kaminski, D.C.Jiles and S.B.Biner. 37th Annual Magnetism & Magnetic Materials Conference, Houston, November 1992. Journal of Applied Physics, 73, 6178, 1993. (Abstract only).
"Comprehensive analysis of Barkhausen emission spectra using pulse height analysis, frequency spectrum and pulse waveform analysis", L.B.Sipahi, D.Chandler and D.C.Jiles. 37th Annual Magnetism & Magnetic Materials Conference, Houston, November 1992. Journal of Applied Physics, 73, 5623, 1993.
"Modelling of micromagnetic Barkhausen activity using a stochastic process extension to the theory of hysteresis", L.B.Sipahi, D.C.Jiles and G.Williams. 37th Annual Magnetism & Magnetic Materials Conference, Houston, November 1992. Journal of Applied Physics, 73, 5830, 1993.
"Measurements of magnetic circuit characteristics for comprehension of intrinsic magnetic properties of materials from surface inspection", Z.J.Chen, M.K.Devine and D.C.Jiles. 37th Annual Magnetism & Magnetic Materials Conference, Houston, November 1992. Journal of Applied Physics, 73, 5620, 1993.
"Evaluation of surface modifications in high strength steels", D.C.Jiles, R.Kern and W.A.Theiner. Nondestructive Testing & Evaluation, 10, 317, 1993.
"Coupled magnetoelastic theory of magnetic and magnetostrictive hysteresis", M.J.Sablik and D.C.Jiles, IEEE Trans. Mag., 29, 2113, 1993.
"Frequency dependence of hysteresis curves in non conducting magnetic materials", D.C.Jiles. International Magnetics Conference, Stockholm, Sweden, April 13-16th, 1993. IEEE Trans. Mag. 29, 3490, 1993.
"Micromagnetic surface measurements for evaluation of surface modifications due to cyclic stress", Z.J.Chen, A.Strom and D.C.Jiles. International Magnetics Conference, Stockholm, Sweden, April 13-16th, 1993. IEEE Trans. Mag. 29, 3031, 1993.
"Modelling of reversible domain wall motion under the action of magnetic field and localized defects", Z.J.Chen and D.C.Jiles. International Magnetics Conference, Stockholm, Sweden, April 13-16th, 1993. IEEE Trans. Mag. 29, 2554, 1993.
"A model for hysteretic magnetic properties under the application of non-coaxial stress and field", M.J.Sablik, S.W.Rubin, L.A.Riley, D.C.Jiles, D.A.Kaminski and S.B.Biner. Journal of Applied Physics, 74, 480, 1993.
"Enhanced differential magnetostrictive response in annealed Terfenol-D", N.Galloway, M.P.Schulze, R.D.Greenough and D.C.Jiles. Applied Physics Letters, 63, 842, 1993.
"Theoretical modelling of the effects of anisotropy and stress on the magnetization and magnetostriction of Tb-Dy-Fe", D.C.Jiles and J.B.Thoelke. Journal of Magnetism & Magnetic Materials, 134, 143, 1994.
"Modelling of magnetization using the theory of hysteresis", D.C.Jiles. Proceedings of the Workshop on Computational Techniques in Power Engineering, p.40-56, Royal Institute of Technology, Stockholm, Sweden, 17th April 1993.
"The development of highly magnetostrictive rare earth iron alloys", D.C.Jiles. Journal of Physics D (Applied Physics), 27, 1, 1994.
"Evaluation of steel bridges by magnetic hysteresis measurements", M.K.Devine, A.Strom, D.C.Jiles and D.Utrata. Review of Progress in Quantitative NDE, 13B, 1777, 1994.
"Magnetic Barkhausen effect studies in the evaluation of neutron irradiation degradation in nuclear pressure vessel steels", L.B.Sipahi, M.R.Govindaraju, D.C.Jiles, P.K.Liaw and D.S.Drinon. Review of Progress in Quantitative NDE, 13B, 1801, 1994.
"Neural network prediction of creep damage based on magnetic properties in power plant piping", M.Negley, M.R.Govindaraju and D.C.Jiles. Review of Progress in Quantitative NDE, 13B, 1817, 1994.
"Modelling of the frequency dependence of major and minor hysteresis loops in magnetic materials using a self consistent approach", D.C.Jiles. ASM Materials Week Conference, Pittsburgh, 18th-21st October 1993.
"Nondestructive evaluation of radiation degradation in nuclear pressure vessel steels using magnetic Barkhausen signal analysis", M.R.Govindaraju, L.B.Sipahi, D.C.Jiles P.K.Liaw and D.S.Drinon. TMS Materials Week Conference, Pittsburgh, 18th-21st October, 1993. Published in "Nondestructive evaluation and materials properties II", p.121, edited by P.K.Liaw, O.Buck, R.J.Arsenault and R.E.Green Jr., The Metallurgical Society, Warrendale, Pennsylvania, 1994.
"SEM investigation of fatigue induced microstructural changes and the resulting effect on magnetic properties of structural steels", M.R.Govindaraju, Z.J.Chen, A.Strom and D.C.Jiles. TMS Materials Week Conference, Pittsburgh, 18th-21st October, 1993. Published in "Nondestructive evaluation and materials properties II", p.133, edited by P.K.Liaw, O.Buck, R.J.Arsenault and R.E.Green Jr., The Metallurgical Society, Warrendale, Pennsylvania, 1994.
"Applications of micromagnetic Barkhausen emissions as noninvasive material characterization technique", L.B.Sipahi and D.C.Jiles, 38th Conference on Magnetism & Magnetic Materials, Minneapolis, Minnesota, November 15th-18th, 1993.
"Frequency dependence of hysteresis curves in conducting magnetic materials", D.C.Jiles, 38th Conference on Magnetism & Magnetic Materials, Minneapolis, Minnesota, November 15th-18th, 1993. J. Appl. Phys. 75, 5511, 1994. (Abstract only). Full paper in J. Appl. Phys. 76, 5849, 1994.
"Modelling of the effects of stress on magnetization in ferromagnetic materials", D.C.Jiles, 38th Conference on Magnetism & Magnetic Materials, Minneapolis, Minnesota, November 15th-18th, 1993. J. Appl. Phys. 75, 5676, 1994. (Abstract only).
"Measurements of intrinsic magnetic properties of materials from surface inspection", Z.J.Chen and D.C.Jiles, 38th Conference on Magnetism & Magnetic Materials, Minneapolis, Minnesota, November 15th-18th, 1993. J. Appl. Phys. 75, 5922, 1994. (Abstract only).
"Estimation of fatigue exposure from magnetic hysteresis parameters", Z.J.Chen, J.Kameda and D.C.Jiles, J. Appl. Phys. 75, 6975, 1994.
"Monitoring neutron embrittlement in nuclear pressure vessel steels using micromagnetic Barkhausen emissions", L.B.Sipahi, M.R.Govindaraju and D.C.Jiles, J. Appl. Phys. 75, 6981, 1994.
"Improving the energy efficiency characteristics of magnetic metallic glasses through excimer laser treatment", S.Patri, P.Molian, A.Ray, P.Ilavarasan, A.Parakka, D.C.Jiles and M.R.Govindaraju. Proceedings of the ICALEO Conference, Orlando, Florida, October 1993.
"Stochastic process theory for modelling micromagnetic effects in materials", Institute of Physics, Condensed Matter and Materials Physics Conference, Leeds, United Kingdom, December 20-22, 1993.
"Detection of creep damage using magnetic Barkhausen technique", L.B.Sipahi, D.A.Kaminski, S.B.Biner and D.C.Jiles. Materials Research Society, Spring Meeting, San Francisco, April 4-8th, 1994.
"Modelling the effects of eddy current losses on frequency dependent hysteresis in electrically conducting media", D.C.Jiles. Presented at the 6th joint Intermag/Magnetism & Magnetic Materials Conference, Albuquerque, June 1994. IEEE Trans. Mag. 30, 4326, 1994.
"Recent developments in modelling of the stress derivative of magnetization in ferromagnetic materials", D.C.Jiles and M.K.Devine. Presented at the 6th joint Intermag/Magnetism & Magnetic Materials Conference, Albuquerque, June 1994. J.Appl.Phys. 76, 7015, 1994.
"Effects of surface stress on computer simulation of Barkhausen effect emissions: model predictions and comparison with X ray diffraction studies", D.C.Jiles and L.Suominen. Presented at the 6th joint Intermag/Magnetism & Magnetic Materials Conference, Albuquerque, June 1994. IEEE Trans. Mag. 30, 4924, 1994.
"Magneprobe: a portable system for detection and characterization of Barkhausen signals for in situ nondestructive testing of ferromagnetic materials", A.Parakka and D.C.Jiles. Presented at the 6th joint Intermag/Magnetism & Magnetic Materials Conference, Albuquerque, June 1994.
"Improvements in the energy efficiency characteristics of metallic glass ribbons by a laser scribing process", M.R.Govindaraju, A.Parakka, D.C.Jiles and P.Molian. Presented at the 6th joint Intermag/Magnetism & Magnetic Materials Conference, Albuquerque, June 1994.
"Assessment of creep damage in ferromagnetic materials using magnetic inspection", Z.J.Chen, M.R.Govindaraju, D.C.Jiles, S.B.Biner and M.J.Sablik. Presented at the 6th joint Intermag/Magnetism & Magnetic Materials Conference, Albuquerque, June 1994. IEEE Trans. Mag. 30, 4596, 1994.
"Imaging surface conditions of ferromagnetic steel using Barkhausen techniques", M.A.Negley and D.C.Jiles. Presented at the 6th joint Intermag/Magnetism & Magnetic Materials Conference, Albuquerque, June 1994. IEEE Trans. Mag. 30, 4509, 1994.
"Variation of coercivity of ferromagnetic material during cyclic stressing", Z.Gao, Z.J.Chen, D.C.Jiles and S.B.Biner. Presented at the 6th joint Intermag/Magnetism & Magnetic Materials Conference, Albuquerque, June 1994. IEEE Trans. Mag. 30, 4593, 1994.
"Magneprobe: a computerized portable system for nondestructive evaluation of surface condition in ferritic components", A.P.Parakka and D.C.Jiles. Review of Progess in Quantitative NDE, 14, 2325, 1995.
"Magnetic property evaluation of creep damaged Cr-Mo steel components used in fossil power plants", A.Mitra, Z.J.Chen and D.C.Jiles. Review of Progess in Quantitative NDE, 14, 1733, 1995.
"Detection of creep damage in Cr-Mo steel by magnetic hysteresis measurement", Z.J.Chen, A.Mitra, J.Kameda, S.B.Biner and D.C.Jiles. Review of Progess in Quantitative NDE, 14, 1701, 1995.
"Magnetic Barkhausen noise studies in the evaluation of hydrogen embrittlement in steels", L.B.Sipahi and D.C.Jiles. Presented at the Review of Progess in Quantitative NDE, Aspen, Colorado, August 1-5, 1994.
"Effects of magnetoelastic anisotropy on hysteresis and Barkhausen emissions in amorphous metals", A.Mitra, L.B.Sipahi, M.R.Govindaraju and D.C.Jiles. Presented at the International Conference on Magnetism, Warsaw, Poland, August 22-26, 1994.
"Effect of structural inhomogeneities induced by cyclic stress on the magnetic properties of iron based alloys", Z.J.Chen and D.C.Jiles. Presented at the International Conference on Magnetism, Warsaw, Poland, August 22-26, 1994.
"The law of approach as a means of modelling the effect of time dependent stress on magnetization in hysteretic systems", D.C.Jiles and M.K.Devine. International Conference on Magnetism, Warsaw, Poland, August 22-26, 1994. Journal of Magnetism and Magnetic Materials, 140-144, 1881, 1995.
"Magneprobe: a portable system for detection and characterization of Barkhausen signals for nondestructive testing of ferromagnetic materials", A.P.Parakka and D.C.Jiles. International Conference on Magnetism, Warsaw, Poland, August 22-26, 1994. Journal of Magnetism and Magnetic Materials, 140-144, 1841, 1995.
"Magnetization and magnetostriction in Tb-Dy-Fe", D.C.Jiles and J.B.Thoelke. Physica Status Solidi, 147, 535, 1995.
"Nondestructive magnetic measurements in weld and base metal of service exposed Cr-Mo steel", A.Mitra, Z.J.Chen and D.C.Jiles. NDT International, 28, 29, 1995.
"Effects of tensile stress on magnetic Barkhausen emissions in amorphous Fe-Si-B alloy", A.Mitra, L.B.Sipahi, M.R.Govindaraju and D.C.Jiles, Journal of Magnetism & Magnetic Materials 153, 231, 1995.
"A magnetic coupling gel for improvement of magnetic interface coupling for nondestructive evaluation", Z.J.Chen, M.Negley and D.C.Jiles, IEEE Trans.Mag., 31, 4029, 1995.
"Influence of microstructure on micromagnetic Barkhausen emissions in AISI 4140 steel", A.Mitra, M.R.Govindaraju and D.C.Jiles, IEEE Trans.Mag., 31, 4053, 1995.
"Effects of tensile stress on magnetic Barkhausen parameters in 2605CO amorphous alloys", A.Mitra and D.C.Jiles, IEEE Trans. Mag., 31, 4020, 1995.
"Theory of frequency dependent hysteresis in electrically conducting magnetic materials", D.C.Jiles. Institute of Physics, Condensed Matter and Materials Physics Conference, University of Warwick, United Kingdom, December 19-21, 1994.
"Theory of the magnetomechanical effect", D.C.Jiles. Journal of Physics D (Applied Physics), 28, 1537, 1995.
"Theory and modelling of permeability changes in ordered magnetic materials subjected to time dependent magnetic fields", D.C.Jiles. American Physical Society March Meeting, San Jose, California, March 20-24, 1995.
"Magnetic nondestructive evaluation techniques for inspection of railroad bridges", M.R.Govindaraju, M.K.Devine, S.B.Biner and D.C.Jiles. Proceedings of the Research-into-Practice Conference, p. 177-186, 1995.
"Estimation of grinding burn damage using Barkhausen and X ray measurements", A.P.Parakka, D.C.Jiles and H.Gupta, Review of Progress in Quantitative NDE, 15, 1547, 1996.
"Imaging of creep damaged CrMo steel piping using magnetic parameter variations", M.Negley and D.C.Jiles, Review of Progress in Quantitative NDE, 15, 925, 1996.
"Modelling of hysteresis in magnetic materials (Invited paper)", D.C.Jiles and Z.Gao, Sixth European Magnetic Materials and Applications Conference, Vienna, Austria, September 4-8, 1995.
"Modelling the magnetic properties of materials for circuit simulator applications (Invited paper)", D.C.Jiles and Z.Gao, "Non-linear electromagnetic systems", p.365-373, edited by A.J.Moses and A.Basak, IOS Press, Amsterdam, The Netherlands, 1996.
"Application of Barkhausen effect measurements for detection of near surface stress", D.A.Kaminski and D.C.Jiles. 40th Conference on Magnetism and Magnetic Materials, Philadelphia, November 6-9, 1995. Journal of Applied Physics 79, 4749, 1996. (Abstract only).
"The magnetomechanical effect in electrolytic iron", M.K.Devine and D.C.Jiles. Journal of Applied Physics 79, 5493, 1996.
"Enhancement of the piezomagnetic response of highly magnetostrictive rare earth - iron alloys at KHz frequencies", P.Pulvirenti, D.C.Jiles, R.D.Greenough and I.M.Reed, Journal of Applied Physics 79, 6219, 1996.
"Hydrogen charging in metals and its effect on magnetic properties", A.Ramesh, M.R.Govindaraju, D.C.Jiles and S.B.Biner, Journal of Applied Physics 79, 5453, 1996.
"Effects of surface condition on Barkhausen emissions in steel", A.Parakka, D.C.Jiles, H.Gupta and S.Jalics, Journal of Applied Physics 79, 6045, 1996.
"The dependence of energy dissipation on annealing temperature of melt spun NdFeB permanent magnet materials", Z.Gao, D.C.Jiles, D.J.Branagan and R.W.McCallum, Journal of Applied Physics 79, 5510, 1996.
"Modelling of permanent magnets: interpretation of parameters from the Jiles-Atherton hysteresis model", L. Henderson Lewis, D.O.Welch, Z.Gao and D.C.Jiles, Journal of Applied Physics 79, 6470, 1996.
"Magnetostriction and magnetic Gruneisen parameters in pseudo-binary rare earth transition metal alloys", P.P.Pulvirenti and D.C.Jiles. IEEE Transactions on Magnetics, 32, 4785, 1996.
"Magnetic property variations in nickel caused by non-magnetic inclusions", A.Ramesh, M.R.Govindaraju, D.C.Jiles and S.B.Biner. IEEE Transactions on Magnetics, 32, 4836, 1996.
"A model of anisotropic anhysteretic magnetization", A.Ramesh, D.C.Jiles and J.Roderick. IEEE Transactions on Magnetics, 32, 4234, 1996.
"Composition dependence between magnetomechanical effect and magnetostriction", M.K.Devine and D.C.Jiles. IEEE Transactions on Magnetics, 32, 4740, 1996.
"Magnetic measurements for in situ monitoring of component of nuclear systems", D.A.Kaminski, Y.Bi, M.R.Govindaraju and D.C.Jiles. International Magnetics Conference, Seattle, Washington, May 1996.
"Finite element simulation of magnetic detection of creep damage at seam welds", M.J.Sablik, S.W.Rubin, D.C.Jiles, D.A.Kaminski and Y.Bi. IEEE Transactions on Magnetics, 32, 4290, 1996.
"Applications of magnetic materials", D.C.Jiles, NATO Advanced Study Institute on Magnetic Hysteresis in Novel Magnetic Materials, Mykonos, Greece, July 12, 1996.
"Nondestructive evaluation of creep damage in power plant steam generators and piping by a new magnetic inspection technique", M.R.Govindaraju, D.A.Kaminski, S.B.Biner and D.C.Jiles. Nondestructive Testing and Evaluation, 30, 11, 1997.
"Effects of stress on the magnetic properties of steels", D.C.Jiles, Review of Progress in Quantitative NDE, 16, 1739, 1997.
"Micromagnetic changes in steel due to surface modification", A.P.Parakka, D.C.Jiles, H.Gupta and M.Zhang, Review of Progress in Quantitative NDE, 16, 1459, 1997.
"Parametric imaging of surface hardness using Barkhausen technique", A.P.Parakka and D.C.Jiles, Review of Progress in Quantitative NDE, 16, 1517, 1997.
"Evaluation of shot peening in high strength steels", D.C.Jiles, R.Kern and W.A.Theiner, Proceedings of the Sixth Conference on Shot Peening, San Francisco, September 2-6, 1996.
"Magnetic nondestructive evaluation of nuclear pressure vessel steels for fatigue damage (Invited paper)", Y.Bi, M.R.Govindaraju, S.B.Biner and D.C.Jiles, in "Nondestructive evaluation and materials properties III", edited by P.K.Liaw et al., p.115, 1996.
"Magnetic Barkhausen emissions in as-quenched Fe-Si-B amorphous alloy", A.Mitra and D.C.Jiles. Journal of Magnetism and Magnetic Materials, 168, 169, 1997.
"Micromagnetic Barkhausen emissions in 2.25Cr-1Mo steel subjected to creep", A.Mitra, Z.J.Chen, F.Laabs and D.C.Jiles. Philosophical Magazine, 75, 847, 1997.
"Magnetoelastic properties of Terfenol composites", K.Dennis, M.R.Govindaraju, D.C.Jiles, M.Linde and R.W.McCallum. 41st Magnetism and Magnetic Materials Conference, Atlanta, November 12-15, 1996. Journal of Applied Physics (abstract only), 81, 5423, 1997.
"Magnetomechanical effect in nickel and cobalt", M.K.Devine and D.C.Jiles. 41st Magnetism and Magnetic Materials Conference, Atlanta, November 12-15, 1996. Journal of Applied Physics, 81, 5603, 1997.
"Generalization of hysteresis modeling to anisotropic and textured materials", A.Ramesh and D.C.Jiles. 41st Magnetism and Magnetic Materials Conference, Atlanta, November 12-15, 1996. Journal of Applied Physics, 81, 5585, 1997.
"Barkhausen effect in steels and its dependence on surface condition", A.P.Parakka, D.C.Jiles and H.Gupta. 41st Magnetism and Magnetic Materials Conference, Atlanta, November 12-15, 1996. Journal of Applied Physics, 81, 5085, 1997.
"Magnetic measurement of creep damage: modeling and measurement", M.J.Sablik and D.C.Jiles. Conference on Nondestructive Evaluation of Utilities and Pipelines, Scottsdale, Arizona, December 4-5, 1996. Society of Photo-Optical Instrumentation Engineers, SPIE Proceedings No.2947, 166, 1996.
"A generalized three dimensional, anisotropic model for describing magnetic properties of materials", D.C.Jiles and A.Ramesh, Institute of Physics Condensed Matter and Materials Physics Conference, York, UK, December 17-19, 1996.
"Anisotropic three dimensional model for describing magnetization processes and magnetic properties of materials", D.C.Jiles, A.Ramesh and Y.M.Shi, American Physical Society, March Meeting, Kansas City, March 19, 1997.
"Application of the anisotropic extension of the theory of hysteresis to the magnetization curves of crystalline and textured magnetic materials", D.C.Jiles, A.Ramesh and Y.Shi, IEEE Transactions on Magnetics 33, 3961, 1997.
"The dependence of magnetic properties on fatigue behavior in A533B nuclear pressure vessel steels", Y.Bi, M.R.Govindaraju and D.C.Jiles, IEEE Transactions on Magnetics 33, 3928, 1997.
"Evaluation of creep in nickel and nickel alloys from magnetic measurements", X.Fang, M.Govindaraju, S.B.Biner and D.C.Jiles. International Magnetics Conference, New Orleans, April 1-4, 1997.
"Effect of surface mechanical changes on magnetic Barkhausen emissions", A.P.Parakka, J.Batey, D.C.Jiles, M.Zhang and H.Gupta. IEEE Transactions on Magnetics 33, 4026, 1997.
"Effect of stress and microstructural changes on magnetic properties of nickel-alumina composites", M.Govindaraju, X.Fang, S.B.Biner and D.C.Jiles. International Conference on Magnetism (ICM), Cairns, Australia, July 27-August 1, 1997, Journal of Magnetism and Magnetic Materials, 177, 207, 1998.
"Magnetic properties of ferrites under biaxial fields", Y.Bi, D.C.Jiles, A.P.Parakka. International Conference on Magnetism (ICM), Cairns, Australia, July 27-August 1, 1997.
"Finite element modeling of the efect of creep damage on a magnetic detector signal for seam welded steel pipes", M.J.Sablik, D.C.Jiles and M.R.Govindaraju, Review of Progress in Quantitative NDE, 17, 1493, 1998.
"Detection of fatigue crack propagation in steel using magnetic measurements", Y.Bi and D.C.Jiles, Review of Progress in Quantitative NDE, 17, 1509, 1998.
"Finite element simulation of creep damage effects on magnetic detector signal for a seam weld/HAZ region in steel pipe", M.J.Sablik, D.C.Jiles and M.R.Govindaraju. Presented at the EPRI Conference NDE for Damage Assessment, La Jolla, California, October 6-8, 1997.
"Effects of radiation damage on the magnetic properties of ferromagnetic structural materials (Invited paper)", D.C.Jiles, Special Invited Symposium on NDE of irradiation embrittlement of aging reactor components, MRS Fall Meeting, Boston, Massachusetts, December 1-5, 1997.
"Generalization of hysteresis modeling to anisotropic and textured materials", Y.M.Shi, D.C.Jiles and A.Ramesh. Journal of Magnetism and Magnetic Materials, 187, 75, 1998.
"Modeling of magnetic properties of NdFeB particulate composites with different compacting processes", X.Fang and D.C.Jiles. Journal of Magnetism and Magnetic Materials, 187, 79, 1998.
"A general procedure for monitoring core loss improvements in laser scribed metallic glass ribbons", V.R.V.Ramanan, D.C.Jiles and M.J.Johnson. Proceedings of the 1998 NSF Design and Manufacturing Grantees Conference, Monterrey, Mexico, January 5-8, 1998.
"Domain wall motion in a random potential and hysteresis modelling", M.Pasquale, V.Basso, G.Bertotti, D.C.Jiles and Y.Bi. Journal of Applied Physics, 83, 6497, 1998.
"Finite Element analysis of the influence of fatigue cracks on magnetic properties of steels", Y.M.Shi and D.C.Jiles. Journal of Applied Physics, 83, 6353, 1998.
"Dependence of magnetic properties on crack size in steels", Y.Bi and D.C.Jiles, IEEE Trans. Mag., 34, 2021, 1998.
"Modeling of hysteresis in isotropic magnetic materials under orthogonal bias fields", Y.Bi and D.C.Jiles, 7th Joint InterMag/MMM Conference, San Francisco, January 6-9, 1998.
"Modeling of magnetic properties of heat treated Dy-doped NdFeB particles bonded in isotropic and anisotropic arrangements", X.Fang, D.C.Jiles and Y.Shi. IEEE Trans. Mag., 34, 1291, 1998.
"Finite element modelling of creep damage effects on a magnetic detector signal for a seam weld/HAZ-region in steel pipe", M.J.Sablik, D.C.Jiles and M.R.Govindaraju. IEEE Trans.Mag., 34, 2156, 1998.
"Modeling the effects of torsional stress on hysteretic magnetization", M.J.Sablik and D.C.Jiles, IEEE Transactions on Magnetics, 35, 498, 1999.
"Effect of matrix on magnetostriction of terfenol based composites", Y.Chen, J.E.Snyder, C.R.Schwichtenberg, K.W.Dennis, D.K.Falzgraf, R.W.McCallum and D.C.Jiles. American Physical Society, March Meeting, Los Angeles, March 16-20, 1998. Applied Physics Letters, 74, 1159, 1999.
"Composite Magnetostrictive Materials for Advanced Automotive Sensors", J. E. Snyder, Y. Chen, D. C. Jiles, R. W. McCallum, K. W. Dennis, C. Schwichtenberg, D. K. Falzgraf, 17th Annual Conference on Properties and Applications of Magnetic Materials, Chicago, May 1998.
"Evaluation of crack area of steels using magnetic measurements", Y.Bi and D.C.Jiles. Review of Progress in Quantitative NDE, Snowbird, Utah, July 1998.
"Nondestructive evaluation of fatigue damage using magnetic measurement techniques", C.C.H.Lo, F.Tang, Y.Shi, D.C.Jiles and S.B.Biner. Presented at the Review of Progress in Quantitative NDE, Snowbird, Utah, July 1998. RPQNDE, 18, 1787, 1999.
"Improved measurements of case depth by the application of signal processing algorithms to Barkhausen effect data", H.Cao, M.J.Johnson, S.Fung and D.C.Jiles. Review of Progress in Quantitative NDE, Snowbird, Utah, July 1998. RPQNDE, 18, 1725, 1999.
"Microstructure and magnetic properties of as-quenched and heat treated (NdDy)FeB powders produced by high pressure gas atomization", J.E.Snyder, C.C.H.Lo, X.Fang, B.Kriegermeier and D.C.Jiles. 43rd Annual Conference on Magnetism and Magnetic Materials Conference, Miami, November 1998. J.Appl.Phys., 85, 5678, 1999.
"Core loss reduction in electrical steels through materials processing", B.Verbrugge and D.C.Jiles. 43rd Annual Conference on Magnetism and Magnetic Materials Conference, Miami, November 1998. J.Appl.Phys., 85, 4895, 1999.
"Application of Preisach and Jiles-Atherton models to the simulation of hysteresis in soft magnetic alloys", M.Pasquale, G.Bertotti, D.C.Jiles and Y.Bi. 43rd Annual Conference on Magnetism and Magnetic Materials Conference, Miami, November 1998. J.Appl.Phys., 85, 4373, 1999.
"Monitoring fatigue damage in materials using magnetic measurement techniques", C.C.H.Lo, F.Tang, Y.Shi, D.C.Jiles and S.B.Biner. 43rd Annual Conference on Magnetism and Magnetic Materials Conference, Miami, November 1998. J.Appl.Phys., 85, 4595, 1999.
"Effect of creep on the structure and magnetic properties of nickel and nickel alloys", B.Kriegermeier, X.Fang, D.C.Jiles and S.B.Biner. 43rd Annual Conference on Magnetism and Magnetic Materials Conference, Miami, November 1998.
"Measurement of magnetoelastic effects under strain in iron, nickel and cobalt", Y.Chen, J.E.Snyder, C.R.Schwichtenberg, K.W.Dennis, R.W.McCallum and D.C.Jiles. 43rd Annual Conference on Magnetism and Magnetic Materials Conference, Miami, November 1998.
"Magnetoelastic generalization of the Landau-Lifschitz-Gilbert model", D.C.Jiles and R.Chen. American Physical Society, Centennial Meeting, Atlanta, Georgia, March 20-26, 1999.
"Low coercivity magnetostrictive material with giant piezomagnetic d33", J.E.Snyder, K.E.Dennis, Y.Chen, R.W.McCallum and D.C.Jiles. American Physical Society, Centennial Meeting, Atlanta, Georgia, March 20-26, 1999.
"Metal bonded Co- ferrite composites for magnetostrictive torque sensor applications", Y.Chen, J.E.Snyder, C.R.Schwichtenberg, K.W.Dennis, R.W.McCallum and D.C.Jiles. InterMag Conference, Seoul, Korea, May 1999. IEEE Trans. Mag. 35, 3652, 1999.
"Reducing core losses in amorphous Fe80B2Si8 ribbons by laser induced domain refinement", M.J.Johnson, R.Chen and D.C.Jiles. InterMag Conference, Seoul, Korea, May 1999. IEEE Trans. Mag. 35, 3865, 1999.
"Finite element modeling of an electrically variable inductor", Y.Bi and D.C.Jiles. InterMag Conference, Seoul, Korea, May 1999. IEEE Trans. Mag. 35, 3517, 1999.
"Measurements and modeling of hysteresis in magnetic materials under the action of an orthogonal bias field", Y.Bi and D.C.Jiles. InterMag Conference, Seoul, Korea, May 1999. IEEE Trans. Mag. 35, 3787, 1999.
"Evaluation of fatigue damage using a magnetic measurement technique", C.C.H.Lo, F.Tang, D.C.Jiles and S.B.Biner. InterMag Conference, Seoul, Korea, May 1999. IEEE Trans. Mag. 35, 3977, 1999.
"A new magnetoelastic torque sensor material for advanced automotive steering systems" J.E.Snyder, K.Dennis, Y.Chen, R.W.McCallum and D.C.Jiles. Eighteenth Conference on Properties and Applications of Magnetic Materials, Chicago, April 26-28, 1999.
"A modified Stoner Wohlfarth computational model for hysteretic magnetic properties of a ferromagnetic composite rod under torsion", M.J.Sablik and D.C.Jiles, J.Phys.D, 32, 1971, 1999.
"Determination of wear induced material loss from case hardened steel", M.J.Johnson, J.Zhou, B.Zhu, N.Nakagawa and D.C.Jiles, Review of Progress in Quantitative NDE, 19, 1465, 2000.
"Dynamical assessment of magnetic Barkhausen signals", V.Garcia, D.Clatterbuck, C.C.H.Lo, M.J.Johnson and D.C.Jiles, Review of Progress in Quantitative NDE, 19, 781, 2000.
"Modeling the magnetic Barkhausen effect", D.Clatterbuck, M.J.Johnson, D.C.Jiles and V.Garcia, Review of Progress in Quantitative NDE, 19, 1533, 2000.
"Modified law of approach for the magnetomechanical model", M.J.Sablik, Y.Chen and D.C.Jiles, Review of Progress in Quantitative NDE, 19, 1565, 2000.
"Structural characterization and magnetic properties of steels subjected to fatigue", F.Tang, C.C.H.Lo, D.C.Jiles and S.B.Biner, Review of Progress in Quantitative NDE, 19, 1597, 2000.
"Magnetoelastic effects in materials and their applications in nondestructive evaluation of stress", (Invited paper), D.C.Jiles. Proceedings of the Fifth International Workshop on Electromagnetic Nondestructive Evaluation, Des Moines, August 1-3, 1999.
"Nondestructive characterization of case hardened steel", M.J.Johnson, J.Zhou, N.Nakagawa, D.C.Jiles and B.Zhu. Proceedings of the Fifth International Workshop on Electromagnetic Nondestructive Evaluation, Des Moines, August 1-3, 1999. Published in "Electromagnetic Nondestructive Evaluation IV", p.127, IOS Press, Amsterdam, 2000.
"An extended model of the magnetic Barkhausen effect based on the ABBM model", D.Clatterbuck, V.Garcia, M.J.Johnson and D.C.Jiles. Journal of Applied Physics 87, 4771, 2000.
"Temperature dependence of the magneto-mechanical effect in metal bonded cobalt ferrite composites under torsional strain" Y.Chen, J.E.Snyder, K.Dennis, R.W.McCallum and D.C. Jiles. Journal of Applied Physics 87, 5798, 2000.
"Effects of fatigue induced changes in microstructure and stress on domain structure and magnetic properties", C.C. Lo, F.Tang, S.B.Biner and D.C. Jiles. Journal of Applied Physics 87, 6520, 2000.
"The Matteucci effect and the law of approach in cobalt ferrite composite magnets", Y.Chen and D.C.Jiles. Institute of Physics Condensed Matter and Materials Physics Conference, Leicester, UK, December 20-22, 1999.
"Dynamics of domain magnetization and the Barkhausen effect", D.C.Jiles. (Invited review), Czechoslovak Journal of Physics, 50, 893, 2000.
"Magnetic methods in nondestructive testing", D.C.Jiles, (Invited paper), Encyclopedia of Materials Science and Technology, p. 6021, Ed. K.H.J.Buschow et al., Elsevier Press, Oxford September 2001.
"Influence of nitrogen on the magnetic properties and microstructure of sputtered FeSiAl(N) films", J.E.Snyder, C.C.H.Lo, R.Chen, B.Kriegermeier, J.Leib, S.J.Lee, M.J.Kramer, D.C.Jiles, M.T.Kief, American Physical Society March Meeting, Minneapolis, March 20-24, 2000.
"Theory and modeling of the Matteucci effect using the law of approach ", Y.Chen and D.C.Jiles, American Physical Society March Meeting, Minneapolis, March 20-24, 2000.
"A non-linear model for the Barkhausen effect", D.C.Jiles and S.J.Lee, American Physical Society March

Presentations

Scientific Meetings:

"Third order elastic constants of erbium", Physics Department, Victoria University, Wellington, New Zealand, August, 1980.
"Magnetoelastic properties of terbium", Physics Department, Victoria University, Wellington, New Zealand, September, 1980.
"Piezo optic properties of Au-V and Au-Co alloys", Physics Department, Queen's University, Kingston, Canada, December, 1981.
"Theory of ferromagnetic hysteresis and the effects of stress on magnetic properties", Physics Department, Queen's University, Kingston, Canada, September, 1982.
"Investigation of the effects of mechanical stress on the magnetic properties of pipeline steels for pipeline stress monitoring", Energy and Mineral Resources Research Institute, National Research Council of Canada, Montreal, August 1983.
"Theory of ferromagnetic hysteresis and the effects of stress on the magnetic properties of steels", Ames Laboratory, Iowa State University, February 1984.
"Microstructural dependence of the magnetic properties of the Fe-C alloy system", Energy and Mineral Resources Research Institute, National Research Council of Canada, Montreal, December 1984.
"Microstructural dependence of the magnetic properties of the Fe-C alloy system", Physics Department, Queen's University, Kingston, Canada, January 1985.
"Microstructural dependence of the magnetic properties of the Fe-C alloy system", Physics Department, University of Minnesota, Duluth, February 1985.
"Theory of ferromagnetic hysteresis", Department of Geophysics, University of Edinburgh, Scotland, May 1985.
"Magnetic methods for non destructive evaluation", Department of Applied Physics, University of Hull, June 1986.
"An automated control and data logging system for the determination of magnetic properties of materials for nondestructive evaluation", Department of Geophysics, University of Edinburgh, Scotland, June 1986.
"An Automated control and data logging system for the determination of magnetic properties of materials for nondestructive evaluation", Department of Geology and Physical Sciences, Oxford Polytechnic, Oxford, U.K., July 1986
"Microstructural dependence of the magnetic properties of 4130 alloy steels for NDE", Battelle Memorial Institute, Columbus, Ohio, September 1986.
"Evaluation of the mechanical and metallurgical condition of steel from magnetization measurements", Westinghouse Electric Corporation, Research & Development Center, Pittsburgh, Pennsylvania, U.S.A., April 1987.
"Physical systems exhibiting hysteresis", Physics Department, University of Southampton, December 1987.
"Integrated on line instrumentation for automated measurement of magnetic field, induction, magnetostriction, magnetic Barkhausen effect and magnetoacoustic emission", Department of Applied Physics, University of Hull, December 1987.
"Magnetic methods for non destructive evaluation", British Gas, On Line Inspection Centre, Cramlington, Northumberland, December 1987
"Physical systems exhibiting hysteresis", Physics Department, University of Warwick, December 1987.
"Physical systems exhibiting hysteresis", Analogy Inc.,Portland, Oregon, February, 1988
"Magnetomechanical properties of some iron and nickel based alloys", Physics Department, University of Warwick, July 1988.
"Determination of stress in ferromagnetic steels from differential magnetic susceptibility measurements", Harwell Laboratory, U.K. Atomic Energy Authority, July 1988.
"Magnetomechanical properties of some iron and nickel based alloys", Department of Applied Physics, University of Hull, July 1988.
"Determination of stress in ferromagnetic steels from differential magnetic susceptibility measurements", Lancashire Polytechnic, Preston, July 1988.
"Determination of stress in ferromagnetic steels from differential magnetic susceptibility measurements", General Electric Company, Engineering Research Laboratory, Stafford, July 1988.
"Determination of stress in ferromagnetic steels from differential magnetic susceptibility measurements", Fraunhofer Institute for Non Destructive Testing, University of the Saarland, Germany, July 1988.
"Determination of stress in ferromagnetic steels from differential magnetic susceptibility measurements", French Iron and Steel Research Institute, St. Germain-en-laye, Paris, France, July 1988.
"Applications of magnetism to NDE", Physics Department, Queen's University, Kingston, Canada, January 5th, 1989.
"Theory of ferromagnetic hysteresis: the influence of defects on magnetic domain wall motion", Physics Department, Iowa State University, January 25th, 1989.
"Applications of magnetism to NDE", Southwest Research Institute, San Antonio, Texas, April 21st, 1989.
"Magnetomechanical effects in ferromagnetic materials", Centre National de Recherche des Sciences, (CNRS), Laboratoire de Magnetisme, Meudon-Bellevue, France, May 26th, 1989.
"Theory of ferromagnetic hysteresis and its applications to modelling of bulk magnetic properties of magnetic materials", Pepperl and Fuchs, Mannheim, West Germany, May 29th, 1989.
"Magnetomechanical effects in ferromagnetic materials", Physics Department, University of Salford, Salford, United Kingdom, May 30th, 1989.
"Theory of ferromagnetic hysteresis and its applications to modelling of bulk magnetic properties of magnetic materials", Vector Fields Ltd, Kidlington, Oxford, United Kingdom, June 2nd, 1989.
"Evaluation of microstructure and mechanical properties of steels from magnetic property measurements", CISE Spa., Segrate, Milan, Italy, December 18th, 1990.
"Theory of hysteresis: comparison of theory and experiment", CISE Spa., Segrate, Milan, Italy, December 19th, 1990.
"Theoretical modelling of the magnetization process in ferromagnetic materials", Istituto Elettrotechnico Nazionale Galileo Ferraris, Turin, Italy, December 20th, 1990.
"Magnetic NDE: applications to plant life extension", Westinghouse Science & Technology Center, Pittsburgh, Pennsylvania, January 25th, 1991.
"Detection of incipient failure of steels from magnetic property measurements", Ontario Hydro, Kipling Research Centre, Toronto, Canada, 26th March 1991.
"Application of magnetism to NDE", Electric Power Research Institute, Palo Alto, California, 18th April 1991.
"Real time modelling of the magnetic properties of materials on small computers", Seminar on Non-linear hysteresis modelling, Rosenheim, Germany, 12th June 1991.
"Critical changes in magnetic properties of steels resulting from incipient failure mechanisms", Fraunhofer Institute, University of the Saarland, Saarbrucken, Germany, 13th June, 1991.
"Hysteresis and magnetostriction in Terfenol and other ferromagnetic materials", Department of Metallurgy and Materials Science, University of Birmingham, United Kingdom, June 15th 1991.
"Research, the funding cycle and other mysteries", Magnetics Seminar Series, Iowa State University, 9th February 1992.
"Nondestructive evaluation at Iowa State University", CISE Spa., Milan, Italy, 21st May, 1992.
"Magnetic property measurements for assessment of material condition", CISE Spa., Milan, Italy, 22nd May, 1992.
"Hysteresis modelling in ferromagnetic materials: effects of temperature, frequency and stress", Seminar on Non-linear hysteresis modelling, Rosenheim, Germany, 25th May 1992.
"Generalized self consistent modelling of minor loops in the theory of hysteresis", CNRS Laboratoire de Magnetisme et Materiaux Magnetique, Bellevue, France, 26th June 1992.
"Development of new magnetic inspection instrumentation for evaluation of microstructure and mechanical condition of steels", IRSID, St.Germain en Laye, France, 29th June 1992
"Magnetic property modelling and its applications to assessment of material condition", Istituto Elettrotechnico Nazionale, Torino, Italy, 3rd July, 1992.
"The development of new magnetic inspection instrumentation and its applications to nondestructive evaluation", Fraunhofer Institute, University of the Saarland, Germany, 6th July 1992.
"Detection of stress and related problems in steels from magnetic property measurements", Department of Physics and Applied Mathematics, Technical University of Gdansk, Poland, 10th July, 1992.
"Magnetic methods for nondestructive testing", Department of Mechanical Engineering, Universitat des Saarlandes, Germany, July 15th, 1992.
"The laser diode magnetometer", Electric Power Research Center, Iowa Test and Evaluation Facility Annual Meeting, March 23rd, 1993.
"Modelling of hysteresis in magnetic materials", National Institutes of Standards & Technology, Gaithersburg, Maryland, October 15th, 1993.
"Theoretical modelling of the effects of anisotropy and stress on the magnetization and magnetostriction of terbium-dysprosium-iron", General Motors Corporation, Research and Development Center, Warren, Michigan, November 4th, 1993.
"Recent advances in modelling the effects of time dependent stress and magnetic field on hysteresis", Thomatronik Inc., Rosenheim, Germany, 10th December, 1993.
"Appropriate scale theories for modelling magnetic properties of materials", Department of Applied Physics, University of Hull, United Kingdom, December 15th, 1993.
"Theoretical modelling of the effects of anisotropy and stress on the magnetization and magnetostriction of terbium-dysprosium-iron", Physics Department, Queen's University, Canada, January 4th, 1994.
"Modelling of magnetic properties of materials: the interface between physical understanding and technological application", Southwest Research Institute, San Antonio, Texas, July 14th, 1994.
"Unravelling the mysteries of hysteresis: effects of time dependent stress and magnetic field on magnetization", Department of Applied Physics, University of Hull, United Kingdom, August 17th, 1994.
"Measurement and modelling of the structure sensitive magnetic properties of materials", Idaho National Engineering Laboratory, November 17th, 1994.
"Measurement and modelling of the structure sensitive magnetic properties of materials", Department of Materials Science and Mineral Engineering, University of California, Berkeley, November 29th, 1994.
"Theory and modelling of the effects of applied stress and frequency of magnetic field on magnetization in magnetic materials", Brookhaven National Laboratory, December 6th, 1994.
"Modeling the magnetic properties of materials", Dept. Materials Science and Engineering, Johns Hopkins University, February 8, 1995.
"Properties and appliations of magnetic materials", Physics Department, University of Pertanian, Selangor, Malaysia, April 11, 1995.
"Theoretical modelling of hysteresis in ferromagnets", Physics Department, University of Pertanian, Selangor, Malaysia, April 12, 1995.
"Modelling of hysteresis in magnetic materials", School of Physics and Astronomy, University of Minnesota, Minneapolis, May 26, 1995.
"Modeling the magnetic properties of materials", Oak Ridge National Laboratory, Oak Ridge, Tennessee, December 15, 1995.
Magnetic materials for sensors, Department of Materials Science and Engineering, Ohio State University, Columbus, Ohio, October 10, 1996.
Anisotropic three dimensional model for hysteresis in materials, Department of Applied Physics, University of Hull, UK, December 16, 1996.
Anisotropic three dimensional model for hysteresis in materials, Department of Physics, University of Surrey, UK, December 16, 1996.
Modeling the magnetic properties of materials, Magnetics Society Distinguished Lecture, Queens University, Kingston, Canada, March 26, 1997.
Modeling the magnetic properties of materials, Magnetics Society Distinguished Lecture, Illinois Institute of Technology, Chicago, April 15, 1997.
Modeling the magnetic properties of materials, Magnetics Society Distinguished Lecture, National Institutes of Standards and Technology, Boulder, Colorado, May 21, 1997.
Modeling the magnetic properties of materials, Magnetics Society Distinguished Lecture, University College of Wales, Cardiff, UK, June 3, 1997.
Modeling the magnetic properties of materials, Magnetics Society Distinguished Lecture, Department of Physics, University of Hull, UK, June 5, 1997.
Modeling the magnetic properties of materials, Magnetics Society Distinguished Lecture, Technical University of Vienna, Austria, June 20, 1997.
Modeling the magnetic properties of materials, Magnetics Society Distinguished Lecture, Univeristy of the Saarland, Saarbrucken, Germany, Department of Materials Science, June 24, 1997.
Modeling the magnetic properties of materials, Magnetics Society Distinguished Lecture, Max Planck Institute, University of Stuttgart, Stuttgart, Germany, June 27, 1997.
Modeling the magnetic properties of materials, Magnetics Society Distinguished Lecture, Instituto Elettrotecnico Nazioinale, Galileo Ferraris, Turin, Italy, July 4, 1997.
Modeling the magnetic properties of materials, Magnetics Society Distinguished Lecture, Electricite de France, Paris, France, July 7, 1997.
Modeling the magnetic properties of materials, Magnetics Society Distinguished Lecture, Magnetics Society UK Chapter Meeting, University of Bangor, Wales, July 11, 1997.
Effects of stress and creep cavitation on the magnetic properties of steels, Fraunhofer Institute for Non destructive Testing, University of the Saarland, Saarbrucken, Germany, July 15, 1997.
Magnetic methods for materials evaluation, Physics Department, University of Western Australia, Perth, Australia, August 4, 1997.
Modeling the magnetic properties of materials, Magnetics Society Distinguished Lecture, Physics Department, University of Western Australia, Perth, Australia, August 6, 1997.
Modeling the magnetic properties of materials, Magnetics Society Distinguished Lecture, Santa Clara Valley Chapter of the IEEE, September 16, 1997.
Modeling the magnetic properties of materials, Magnetics Society Distinguished Lecture, Twin Cities Chapter of the IEEE, September 25, 1997.
Magnetic methods for materials evaluation, EPRI Nondestructive Evaluation Center, Charlotte, North Carolina, November 4, 1997.
Modeling the magnetic properties of materials, Magnetics Society Distinguished Lecture, Mid Texas Chapter of the IEEE, November 11, 1997.
Modeling the magnetic properties of materials, Magnetics Society Distinguished Lecture, Boston Chapter of the IEEE, November 19, 1997.
Modeling the magnetic properties of materials, Magnetics Society Distinguished Lecture, Seagate Technology Inc., Minneapolis, January 21, 1998.
Modeling the magnetic properties of materials, Magnetics Society Distinguished Lecture, Physics Department, Colorado State University, Fort Collins, Colorado, January 26, 1998.
Modeling the magnetic properties of materials, Magnetics Society Distinguished Lecture, Department of Electrical Engineering and Computer Science, George Washington University, Washington DC., March 2, 1998.
Modeling the magnetic properties of materials, Magnetics Society Distinguished Lecture, Department of Physics, Purdue University, April 2, 1998.
Modeling the magnetic properties of materials, Magnetics Society Distinguished Lecture, Quantum Corporation, Shrewsbury, Masachusetts, April 14, 1998.
Modeling the magnetic properties of materials, Magnetics Society Distinguished Lecture, Central New England Chapter of IEEE, Worcester, Massachusetts, April 15, 1998.
Modeling the magnetic properties of materials, Magnetics Society Distinguished Lecture, Instituto de Magnetismo Aplicado, Las Rosas, Madrid, June 15, 1998.
Modeling the magnetic properties of materials, Magnetics Society Distinguished Lecture, Politecnico di Milano, Italy, June 16, 1998.
Different aspects of magnetic materials modeling, Istituto Elettrotecnico Nazionale, Galileo Feraris, Turin, Italy, June 17, 1998.
Short course on magnetism and magnetic materials, Lord Corporation, Cary, North Carolina, August 4 & 5th, 1998.
Modeling the magnetic properties of materials, Magnetics Society Distinguished Lecture, Physics Department, Iowa State University, September 1, 1998.
Modeling the magnetic properties of materials, Magnetics Society Distinguished Lecture, Carnegie Mellon University, October 9, 1998.
Modeling the magnetic properties of materials, Magnetics Society Distinguished Lecture, Department of Electrical Engineering, Iowa State University, October 22, 1998.
"Applications of magnetic hysteresis and magnetomechanical effects in materials", Institue of Physics, Czech Academy of Sciences, Na Slovance, Prague, Czech Republic, June 29, 1999.
"Applications of magnetic hysteresis and magnetomechanical effects in materials", Istituto Elettrotecnico Nazionale, Turin, Italy, July 5, 1999.
"Applications of magnetic hysteresis and magnetomechanical effects in materials", Technical University of Vienna, July 8, 1999.
"Applications of magnetic hysteresis and magnetomechanical effects in materials", Department of Magnetism, Czech Academy of Sciences, Cukravarnicka, Prague, Cczech Republic, July 9, 1999.
"Modeling magnetic properties of materials", Laboratoire d'Electrotechnique, University of Grenoble, France, July 12, 1999.
"Magnetomechanical effect in metal-bonded cobalt ferrite composites under torsional strain for torque sensors", Physics Department, University of Hull, December 20, 1999.
Magnetic hysteresis modeling. A short course presented at the Technical University of Vienna, June-July 2000.
Recent advances in magnetoelastic materials for Matteucci (inverse Wiedemann) effect sensors, Institute of Physics, Czech Academy of Sciences, Na Slovance, Prague, Czech Republic, June 19, 2000.
Modeling the magnetic properties of materials, Center for Advanced European Studies and Research, Research Institute, Bonn, Germany, June 26, 2000.
Modeling the magnetic properties of materials, Forschungszentrum Julich, June 27, 2000.
Theory and modeling of the Matteucci (inverse Wiedemann) effect in nickel and cobalt ferrite, Istituto Elettrotecnico Nazionale, Turin, Italy, July 3, 2000.
The Matteucci (inverse Wiedemann) effect and its applications to magnetomechanical torque sensors, Institute of Physics, Slovak Academy of Sciences, Bratislava, July 6, 2000.
"New magnetostrictive composite material for magnetoelastic torque sensors applications", Center for Micromagnetics and Information Technology, University of Minnesota, November 3, 2000.
The application of magnetic measurements to the nondestructive evaluation of materials, Michigan State University, October 3, 2002.
Development of new magnetic imaging equipment for nondestructive evaluation of materials, Tata Steel Company, Jamshedpur, October 24, 2002
The effects of stress on magnetic properties and the use of magnetic measurements for evaluation of materials
Conference on Resurgence of Metallic Materials, Institute of Engineers of India, Jamshedpur, October 25, 2002.
Development of new magnetic imaging equipment for nondestructive evaluation of materials, National Metallurgical Laboratory, Jamshedpur, October 28, 2002
Extraordinary magnetomechanical coupling as a result of a combined magnetic structural transition in a new class of rare earth compound, Indian Institute of Technology, Kharagpur, October 30, 2002
The effects of stress on magnetic properties and the use of magnetic measurements for evaluation of materials, Indian Association for the Cultivation of Science, Calcutta, October 31, 2002
Development of new magnetic imaging equipment for nondestructive evaluation of
materials, Variable Energy Cyclotron Centre, Department of Atomic Energy of India, Calcutta, November 1, 2002
Development of new magnetic imaging equipment for nondestructive evaluation of materials, Bengal Engineering College, Howrah, November 2, 2002.
Extraordinary magnetic and magnetocaloric properties in a new class of rare earth compound, Department of Materials Science and Engineering, University of Sheffield, United Kingdom, November 26, 2002.
Extraordinary magnetomechanical coupling as a result of a combined magnetic/structural transition in a new class of rare earth compound, Physics Department, University of York, United Kingdom, November 27, 2002.
The effects of stress on magnetic properties of materials and the use of magnetic measurements for evaluation of materials Wolfson Centre for Magnetics Technology, University of Cardiff, United Kingdom, November 28, 2002.
Extraordinary magnetomechanical coupling as a result of a combined magnetic/structural transition in a new class of rare earth compound, Annual Conference of the Korean Magnetics Society, Yong Pyeong, Korea, December 11, 2002.
Recent developments in rare earth based magnetostrictive materials and their applications D.C.Jiles, C.C.H.Lo, K.A.Gschneidner Jr. and V.K.Pecharsky, Institute of Physics, Academy of Sciences of the Czech Republic, Prague, Czech Republic, June 10, 2003.
Recent developments in rare earth based magnetostrictive materials and their applications D.C.Jiles, C.C.H.Lo, K.A.Gschneidner Jr. and V.K.Pecharsky, Istituto Elettrotecnico Nazionale Galileo Ferraris, Torino, Italy, June 18, 2003.
Recent developments in rare earth based magnetostrictive materials and their applications D.C.Jiles, C.C.H.Lo, K.A.Gschneidner Jr. and V.K.Pecharsky, Physics Department, Vienna University of Technology, Vienna, Austria, June 27, 2003.
Magnetic Materials: Applications in Sensors and Actuators, D.C. Jiles, Department of Communication and Electronic Engineering, University of Plymouth, July 3, 2003.

Patents

"Nondestructive evaluation of the T1 phase in Al-Li-Cu alloys", US Patent No. 4,947,117, (August 1990).
"Nondestructive stress detection in ferromagnetic materials", US Patent No. 5,012,189, (April 1991).
"Multiparameter magnetic inspection system", US Patent No. 5,008,621, (April 1991).
"Laser diode terfenol magnetostrictive magnetometer", US Patent No. 5,039,943, (August 1991).
"System and method for nondestructive evaluation of surface characteristics of a magnetic material", US Patent No. 5,313,405, (May 1994).
"A magnetic imaging system and method", US Patent No. 5,394,083, (February 1995).
"Magnetic inspection probe for measurement of anisotropy", US Patent No. 5,475,305, (December 1995).
"A universal contoured magnetic inspection head for magnetic inspection", US Patent No. 5,479,099, (1995).
"Apparatus and method for on line Barkhausen measurement", US Patent No. 6,084,404, (July 2000).
"A material for magnetostrictive sensors and other applications based on ferrite materials", US Patent No. 6,093,337, (July 2000).
"Magnetostrcitve materials and method for improving frequency response in same", US Patent No 6,273,965, (August 2001).
Material for magnetostrictive sensors and other applications basedon ferrite materials, US Patent No. 6,352,649, (March 2002)
"Permanent magnet array for generation of magnetic fields above 2 tesla", (Patent granted by the Office of Trademarks and Patents, 2003)
New manganese susbstituted cobalt ferrite materials for stress sensor and actuator applications (Provisional application), ISURF 3066
"Method for improving frequency response of magnetostrictive materials", (Pending). ISURF 2051
"A high permeability low core loss, amorphous fiber composite magnetic material", (Pending). ISURF 2088
"Controllable magnetic inductor using virtual air gap technology", (Pending) ISURF 2525

Honors and Awards

Anson Marston Distinguished Professor
Chairman, American Physical Society Topical
Group on Magnetism and its Applications (1996-97, 1997-98)
Selected for "Who's Who in America" (2001)
Selected for "Who's Who in the World" (2000, 2001, 2002)
Selected for "Who's Who in Science and Engineering" (1998, 1999, 2000, 2001)
International Advisory Committee, IUPAP International Conference on Magnetism (2000)
Magnetics Society Distinguished Lecturer (1997-98)
Program Committee International Magnetics Conference (1996, 1999)
Administrative Committee of the Magnetics Society (1995-1998 and 1998-2001)
Federal Laboratory Consortium Award for Excellence in Technology Transfer (1994)
ASM Committee on Hard and Soft Magnetic Materials, (1987-present)

Graduate Students

Recent graduate students

Suresh Hariharan (Electrical Engineering, MS 1990)
Michael Devine (Materials Science & Engineering, MS 1992)
Alan Eichmann (Electrical Engineering, MS 1992)
Levent Sipahi (Physics, MS 1992)
Jennifer Thoelke (Physics, MS 1992)
David Kaminski (Materials Science & Engineering, MS 1994)
Russell Chung (Electrical Engineering, MS 1991, PhD 1999)
Patricia Pulvirenti (Materials Science & Engineering, MS 1996)
Zhao Jun Chen (Electrical Engineering, PhD 1994 ) *
Andrew Strom (Materials Science & Engineering, MS 1994)
Mark Negley (Electrical Engineering, MS 1997)
Zhan Gao (Electrical Engineering, MS 1995)
Achalu Ramesh (Materials Science & Engineering, MS 1996)
Ying Bi (Electrical Engineering, MS 1997, PhD 1998) *
Drew Delaney (Materials Science and Engineering, with T.Lograsso, MS 1998)
Hui Cao (Materials Science & Engineering, MS 1998)
Ruoqi Chen (Electrical Engineering, MS 1999)*
Yonghua Chen (Materials Science & Engineering, PhD 1999)
Fei Tang (Materials Science & Engineering, MS 1999)
Bin Zhu (Electrical Engineering, PhD 2001)*
Mangui Han (Materials Science & Engineering, MS 2002)
Yuping Shen (Materials Science & Engineering, MS 2003)
Jeff Leib (Materials Science & Engineering, MS 2003)
Junyoul Lee (Electrical &Computer Engineering, MS 2003)
Lu Li (Electrical &Computer Engineering, MS 2003)
Bryan Baker (Materials Science & Engineering, MS 2003)
Jason Paulsen (Mechanical Engineering)
Sang Hoon Song (Materials Science & Engineering)

Ph.D. Degree Students:
Paul Stucky (Electrical Engineering) - Member of Committee
Alessandro Leon (Chemistry) - Member of Committee
Jason Harp (Chemistry) - Member of Committee
Robert Henning (Chemistry) - Member of Committee
Kenneth Myers (Physics) - Member of Committee
Guizhong Liu (Materials Science & Engineering) - Member of Committee
Di Wang (Physics) - Member of Committee
Tad Calkins (Mechanical Engineering) - Member of Committee
Heather Riley (Chemistry) - Member of Committee
Rajiv Ranjan (Materials Science and Engineering, 1987)
Gregory Ojaard (Materials Science and Engineering, 1993)
Gregory Kobidze (Electrical Engineering)
Marcello Dapino (Mechanical Engineering)
Paul Maggard (Chemistry)
Zhang Ruili (Electrical Engineering)
Michael Klem (Chemistry)

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