Investigation of the electrocaloric effect in a PMN-PT relaxor thin film
نویسندگان
چکیده
T. M. Correia, J. S. Young, R. W. Whatmore, J. F. Scott, N. D. Mathur and Q. Zhang 1 Department of Materials, Cranfield University Bedfordshire MK43 OAL, United Kingdom [email protected] 2 Department of Materials Science, University of Cambridge, Pembroke Street, Cambridge CB2 3QZ, United Kingdom 3 Tyndall National Institute, Lee Maltings, Prospect Row, Cork, Ireland 4 Department of Earth Sciences, University of Cambridge, Downing Street. Cambridge CB2 3QZ, United Kingdom
منابع مشابه
Effect of mechanical constraint on the dielectric and piezoelectric behavior of epitaxial Pb„Mg1/3Nb2/3...O3„90%...– PbTiO3„10%... relaxor thin films
The effect of heteroepitaxy-induced constraint on the structure and piezoelectric properties of the relaxor ferroelectric lead magnesium niobate–lead titanate ~PMN–PT! were investigated. Relaxor PMN–PT epitaxial thin films with oxide electrodes were grown by pulsed-laser deposition on ~100! LaAlO3 substrates. We observe a systematic decrease in the phase transition temperature ~temperature at w...
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