The Curie Temperature of the Ferroelectric Superlattice Films with Surface Modification

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	The Curie Temperature of the Ferroelectric Superlattice Films with Surface Modification
	B. B. Zheng; X. Y. Kuang; S. M. Chang; Y. R. Zhao; W. Q. Li
	2009
发表期刊	Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences
ISSN	0932-0784
卷号	64 期号:11 页码:723-728
摘要	We examine the critical behaviour of a finite alternating ferroelectric superlattice based oil the transverse Ising model within the framework of the mean-field approximation. The results indicate that the features Of the phase diagrams can be greatly modified by changing the transverse Ising model parameters. The transition temperature of alternating superlattice is described as function of the inter- and intra-layer exchange interactions, the strength of the transverse field, the superlattice thickness and the polarizations. In addition, the effects of surface modification on finite superlattices are also studied.
部门归属	[zheng, bao-bing; kuang, xiao-yu; zhao, ya-ru; li, wen-qiang] sichuan univ, inst atom & mol phys, chengdu 610065, peoples r china. [zheng, bao-bing; chang, shao-mei] baoji univ arts & sci, dept phys, baoji 721007, peoples r china. [kuang, xiao-yu] acad sinica, int ctr mat phys, shenyang 110016, peoples r china.;kuang, xy (reprint author), sichuan univ, inst atom & mol phys, chengdu 610065, peoples r china;scu_zheng@163.com
关键词	Ferroelectrics Phase Transitions Curie Temperature Transverse Ising-model Alternating Magnetic Superlattice Thin-films Phase-diagrams Soft Modes Transition
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WOS记录号	WOS:000273365400008
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/32608
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	B. B. Zheng,X. Y. Kuang,S. M. Chang,et al. The Curie Temperature of the Ferroelectric Superlattice Films with Surface Modification[J]. Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences,2009,64(11):723-728.
APA	B. B. Zheng,X. Y. Kuang,S. M. Chang,Y. R. Zhao,&W. Q. Li.(2009).The Curie Temperature of the Ferroelectric Superlattice Films with Surface Modification.Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences,64(11),723-728.
MLA	B. B. Zheng,et al."The Curie Temperature of the Ferroelectric Superlattice Films with Surface Modification".Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences 64.11(2009):723-728.