Two-dimensional feature of the Nernst effect in normal state of underdoped La2-xSrxCuO4 single crystals
文献类型：期刊论文
| 作者 | Wen, HH ; Liu, ZY ; Xu, ZA ; Weng, ZY ; Zhou, F ; Zhao, ZX |
| 刊名 | EUROPHYSICS LETTERS
 |
| 出版日期 | 2003 |
| 卷号 | 63期号:4页码:583 |
| 关键词 | HIGH-TEMPERATURE SUPERCONDUCTIVITY T-C SUPERCONDUCTORS EXCITATION SPECTRUM SUPERFLUID DENSITY SPIN-GAP PHASE BI2SR2CACU2O8+DELTA FLUCTUATIONS COHERENCE MECHANISM |
| ISSN号 | 0295-5075 |
| 通讯作者 | Wen, HH (reprint author), Chinese Acad Sci, Natl Lab Superconduct, Inst Phys, POB 603, Beijing 100080, Peoples R China. |
| 中文摘要 | The Nernst effect has been measured for an underdoped and an optimally doped La2-xSrxCuO4 single crystal with the magnetic field applied along different directions. For both samples, when H parallel to c, a significant Nernst voltage appears above T-c and keeps measurable up to a high temperature (100 K). However, when H parallel to ab-plane the Nernst signal along the c-axis drops below the noise level quickly above T-c for the underdoped sample. Moreover, the in-plane Nernst data with field at different angles shows a nice scaling behavior with the c-axis component of the field. All these give a strong indication for a 2D feature of the Nernst signal in the normal state of underdoped cuprate superconductors. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-23 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/46255]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Wen, HH,Liu, ZY,Xu, ZA,et al. Two-dimensional feature of the Nernst effect in normal state of underdoped La2-xSrxCuO4 single crystals[J]. EUROPHYSICS LETTERS,2003,63(4):583. |
| APA | Wen, HH,Liu, ZY,Xu, ZA,Weng, ZY,Zhou, F,&Zhao, ZX.(2003).Two-dimensional feature of the Nernst effect in normal state of underdoped La2-xSrxCuO4 single crystals.EUROPHYSICS LETTERS,63(4),583. |
| MLA | Wen, HH,et al."Two-dimensional feature of the Nernst effect in normal state of underdoped La2-xSrxCuO4 single crystals".EUROPHYSICS LETTERS 63.4(2003):583. |
入库方式： OAI收割
来源：物理研究所
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