On one possibility of studying dynamics of ferroelectric repolarization |
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| Authors: | V. A. Davydov and Yu. V. Korobkin |
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| Affiliation: | (1) EPFL, LC IMX STI Station 12, 1015 Lausanne, Switzerland;(2) Department of Electrical Engineering, Pennsylvania State University, University Park, PA 16802, USA;(3) Department of Physics, Technical University of Liberec, Halkova 6, 461 17 Liberec 1, Czech Republic; |
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| Abstract: | It was shown that the time dependence of the current appeared during ferroelectric repolarization is controlled by nonstationary dynamics of spontaneous polarization caused by external influences. Furthermore, even a flowing charge yields information on domain structure transformation. The paper conclusions are illustrated by experimental data on ferroelectric repolarization under electric fields and laser pulses. |
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