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| Spin-charge gauge symmetry: A way to tackle HTS cuprates? | |
Marchetti, PA; Su, ZB ; Yu, L
| |
| 2006 | |
| Conference Name | 7th International Conference on Spectroscopies in Novel Superconductors (SNS 04) |
| Source Publication | JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS |
| Volume | 67 |
| Issue | 1-3 |
| Pages | 450-452 |
| Conference Date | JUL 11-16, 2004 |
| Conference Place | Sitges, SPAIN |
| Publication Place | OXFORD |
| ISSN | 0022-3697 |
| Publisher | PERGAMON-ELSEVIER SCIENCE LTD |
| Abstract | 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. |
| Keyword | TEMPERATURE NORMAL-STATE TRANSPORT-PROPERTIES INSULATOR CROSSOVER METAL CROSSOVER SINGLE-CRYSTALS LA2-XSRXCUO4 RESISTIVITY SUPERCONDUCTORS INPLANE MAGNETORESISTANCE |
| DOI | 10.1016/j.jpcs.2005.10.006 |
| URL | 查看原文 |
| Indexed By | CPCI |
| Language | 英语 |
| WOS Research Area | Chemistry ; Physics |
| WOS Subject | Chemistry, Multidisciplinary ; Physics, Condensed Matter |
| Citation statistics | |
| Document Type | 会议论文 |
| Identifier | http://ir.itp.ac.cn/handle/311006/23696 |
| Collection | SCI会议论文 |
| Affiliation | 1.Ist Nazl Fis Nucl, Dipartimento Fis G Galilei, I-35131 Padua, Italy 2.Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China 3.Chinese Acad Sci, Interdisciplinary Ctr Theoret Studies, Beijing 100080, Peoples R China |
| Recommended Citation GB/T 7714 | Marchetti, PA,Su, ZB,Yu, L. Spin-charge gauge symmetry: A way to tackle HTS cuprates?[C]. OXFORD:PERGAMON-ELSEVIER SCIENCE LTD,2006:450-452. |
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