KH$_2$PO$_4$ 族晶体中的电热效应
材料科学
2015-02-10 v1
摘要
通过考虑有效偶极矩对质子有序参数的依赖性,修正了 KHPO 型铁电体的质子有序模型。在四粒子簇近似下,我们计算了晶体极化强度并探讨了电热效应。描述了纵向电场对铁电相变的模糊化作用。结果与实验吻合良好。
引用
@article{arxiv.1502.02399,
title = {Electrocaloric effect in KH$_2$PO$_4$ family crystals},
author = {A. S. Vdovych and A. P. Moina and R. R. Levitskii and I. R. Zachek},
journal= {arXiv preprint arXiv:1502.02399},
year = {2015}
}
备注
10 pages, 6 figures; this article is a shortened version of arXiv:1405.1327 published in Condensed Matter Physics