Stochastic resonance induced by random fields in ferroelectrics
统计力学
2009-11-07 v1 材料科学
摘要
We propose a mechanism of stochastic resonance induced by spatial noise (electric random fields) in ferroelectrics. The calculations demonstrate the characteristic of the stochastic resonance: certain random field can increase the susceptibility, the phonon occupancy, and the overcooled temperature. This mechanics of stochastic resonance may be general in other disordered systems.
引用
@article{arxiv.cond-mat/0103003,
title = {Stochastic resonance induced by random fields in ferroelectrics},
author = {Zhi-Rong Liu and Wenhui Duan and Bing-Lin Gu and Xiao-Wen Zhang},
journal= {arXiv preprint arXiv:cond-mat/0103003},
year = {2009}
}
备注
9 pages, 4 figures