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Ferroelectric and Anti-ferroelectric Materials Research

Polarization reversal and memory effect in anti-ferroelectric materials, M. Vopson, G. Caruntu, Xiaoli Tan, Scripta Materialia, Vol. 128, 61-64 (2017)

Electric field and temperature scaling of polarization reversal in silicon doped hafnium oxide ferroelectric thin films,D. Zhou, Y. Guan, M. Vopson, J. Xu, H. Liang, F. Cao, X. Dong, T. Schenk, U. Schroeder, Acta Materialia, vol. 99, 240-246 (2015)

4-state anti-ferroelectric random access memory M. Vopson, X Tan, IEEE Electron Device Letters (2016)

 


Advanced Materials Research for Magnetic Data Storage

Trapping electron-assisted magnetic recording enhancement via dielectric underlayer media, S. Aksornniem, R. Silapunt,M. Vopson, IEEE Transactions on Magnetics. 50, 10, 3101005 (2014)

Multiferroic composites for magnetic data storage beyond the super-paramagnetic limit, M. Vopson, E. Zemaityte, M. Spreitzer, E. Namvar, Journal of Applied Physics. 116, 11, 1139 (2014)

The total energy of exchange bias systems with biaxial anisotropy, M. Vopson, G. McMullin, Solid State Communications. 167, p. 46-48 (2013)

 


Solid State Cooling Research - Multicaloric Effect

The induced magnetic and electric fields’ paradox leading to multicaloric effects in multiferroics, M. Vopson, Solid State Communications. 231-232, p. 14-16 (2016)

Multicaloric effect in bi-layer multiferroic composites, M. Vopson, D. Zhou, G. Caruntu, Applied Physics Letters. 107, 18, 182905 (2015)

Theory of giant-caloric effects in multiferroic materials, M. Vopson, Journal of Physics D: Applied Physics. 46, 34, 345304 (2013)

The multicaloric effect in multiferroic materials, M. Vopson, Solid State Communications 152, 23, p. 2067-2070 (2012)

 

Multiferroic Materials Research

Fundamentals of multiferroic materials and their possible applications, M. Vopson, Critical Reviews in Solid State and Materials Sciences. 40, 4, p. 223-250 (2015)

Solving the electrical control of magnetic coercive field paradox, M. Vopson, S. Lepadatu, Applied Physics Letters. 105, 12, 122901 (2014)

 

Materials Testing and Metrologies Development

Development of a method to identify in-plane anisotropy axes in soft magnetic materials using a standard vibrating sample magnetometer, S. Bourn, T. Mercer, P. Bissell, M. Vopson, IEEE Transactions on Magnetics. 51, 11, 6000604 (2015)

High frequency magnetization dynamics metrology using a pulsed field inductive microwave magnetometer, M. Vopson, K. Lees, M. Hall, M. G. Cain, M. Stewart, Y. Tran, Measurement Science and Technology. 25, 1, 015601 (2014)

Mossbauer spectroscopy, V. Kuncser, M. Vopson, AWE International, vol. 34 (2013)


Applied Materials Society
University of Portsmouth, Burnaby Road, Burnaby Building - Office 2.13, Portsmouth, United Kingdom
Tel: +44 (0)23 9284 2246 ; E-mail: melvin.vopson@port.ac.uk