Microscopic simulation of the percolation of manganites

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	Microscopic simulation of the percolation of manganites
	S. Dong ; H. Zhu ; X. Wu ; J. M. Liu
刊名	Applied Physics Letters
	2005
卷号	86 期号:2
关键词	phase-separation transport
ISSN号	0003-6951
中文摘要	The one-orbital double exchange model is studied using the METROPOLIS Monte Carlo method and the microscopic resistor network. The phase competition and percolation are displayed microscopically. As far as the resistivity is concerned, the metal-insulator transition is described by the competition between a fraction p of metallic resistors and a fraction 1-p of insulating resistors. p can be obtained as a function of temperature T, doping percentage x, and external field H. In the present model, systems with different x, T, and H can be unified into a single class of percolation, which is different from the standard picture. (C) 2005 American Institute of Physics.
原文出处	://WOS:000226701500048
公开日期	2012-04-14
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/34835]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	S. Dong,H. Zhu,X. Wu,et al. Microscopic simulation of the percolation of manganites[J]. Applied Physics Letters,2005,86(2).
APA	S. Dong,H. Zhu,X. Wu,&J. M. Liu.(2005).Microscopic simulation of the percolation of manganites.Applied Physics Letters,86(2).
MLA	S. Dong,et al."Microscopic simulation of the percolation of manganites".Applied Physics Letters 86.2(2005).