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题名: Spin-charge gauge symmetry: A way to tackle HTS cuprates?
作者: Marchetti, PA ;  Su, ZB ;  Yu, L
刊名: JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS
出版日期: 2006
卷号: 67, 期号:40911, 页码:450-452
关键词: TEMPERATURE NORMAL-STATE ;  TRANSPORT-PROPERTIES ;  INSULATOR CROSSOVER ;  METAL CROSSOVER ;  SINGLE-CRYSTALS ;  LA2-XSRXCUO4 ;  RESISTIVITY ;  SUPERCONDUCTORS ;  INPLANE ;  MAGNETORESISTANCE
学科分类: Physics
通讯作者: Marchetti, PA , Ist Nazl Fis Nucl, Dipartimento Fis G Galilei, I-35131 Padua, Italy
部门归属: Ist Nazl Fis Nucl, Dipartimento Fis G Galilei, I-35131 Padua, Italy; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; Chinese Acad Sci, Interdisciplinary Ctr Theoret Studies, Beijing 100080, Peoples R China
英文摘要: We propose an explanation of several experimental features of transport phenomena in the normal state of high T-c cuprates in terms of a spin-charge gauge theory of the 2D t-J model. The calculated doping (delta)-temperature (7) dependence for a number of physical quantities is found in qualitative agreement with data. In particular, we recover: in the 'pseudogap phase' the metal-insulator crossover of the in-plane resistivity and of the NMR 'relaxation time' (T1T)(63) and the insulating behavior of the out-of-plane resistivity; in the 'strange metal phase' (at higher T or delta) the linear in T behavior of the above quantities; the appearance of maxima in the in-plane far-infrared conductivity in strongly underdoped and overdoped samples. (c) 2005 Elsevier Ltd. All rights reserved.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000236746600112
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内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/6065
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:
Marchetti, PA,Su, ZB,Yu, L. Spin-charge gauge symmetry: A way to tackle HTS cuprates?[J]. JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS,2006,67(40911):450-452.
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