Scaling on hysteresis dispersion in ferroelectric systems

被引：72

作者：

Liu, JM ^{[1
]}

Chan, HLW

Choy, CL

Zhu, YY

Zhu, SN

Liu, ZG

Ming, NB

机构：

[1] Hong Kong Polytech Univ, Dept Appl Phys, Hung Hom, Hong Kong, Peoples R China

[2] Nanjing Univ, Solid State Microstruct Lab, Nanjing 210093, Peoples R China

[3] Huazhong Univ Sci & Technol, Lab Laser Technol, Nanjing 210093, Peoples R China

来源：

APPLIED PHYSICS LETTERS | 2001年 / 79卷 / 02期

关键词：

D O I：

10.1063/1.1384894

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The hysteresis area as a function of frequency of the time-varying external electric field-hysteresis dispersion-for ferroelectric Pb(Zr0.52Ti0.48)O-3 is measured, and the Monte-Carlo simulation on the hysteresis dispersion for a model ferroelectric lattice is performed too. We demonstrate the scaling behavior of the single-peaked hysteresis dispersion for the two ferroelectric systems, predicting a unique effective characteristic time for the domain reversal. This characteristic time shows an inversely linear dependence on the field amplitude as long as the amplitude is high enough that the reversible domain rotation response is negligible. (C) 2001 American Institute of Physics.

引用

页码：236 / 238

页数：3

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