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题名: Coexistence of the electron Cooper pair and antiferromagnetic short-range correlation in copper oxide materials
作者: Feng, SP
刊名: PHYSICS LETTERS A
出版日期: 1999
卷号: 257, 期号:41035, 页码:325-331
关键词: HIGH-TEMPERATURE SUPERCONDUCTORS ;  T-J MODEL ;  OPTICAL CONDUCTIVITY ;  C SUPERCONDUCTIVITY ;  PENETRATION DEPTH ;  ORDER-PARAMETER ;  PHASE COHERENCE ;  GAP ANISOTROPY ;  SPIN DYNAMICS ;  NORMAL-STATE
学科分类: Physics
通讯作者: Feng, SP , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China.
部门归属: CCAST, World Lab, Beijing 100080, Peoples R China; Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China; Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China
英文摘要: Within the fermion-spin theory, the physical properties of the electron pairing state in copper oxide materials are discussed. According to the common form of the electron Cooper pair, it is shown that there is a coexistence of the electron Cooper pair and magnetic short-range correlation, and hence the antiferromagnetic short-range correlation can persist into the superconducting state. Moreover, the mean-field results indicate that the electron pairing state originating from the pure magnetic interaction in the two-dimensional t-J model is the local state, and then does not reveal the true superconducting ground-state. (C) 1999 Elsevier Science B.V. All rights reserved.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000081350800015
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/13120
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Feng, SP. Coexistence of the electron Cooper pair and antiferromagnetic short-range correlation in copper oxide materials[J]. PHYSICS LETTERS A,1999,257(41035):325-331.
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