Effect of bilayer coupling on tunneling conductance of double-layer high-T-c cuprates
文献类型：期刊论文
| 作者 | Su, YH; Chang, J; Lu, HT; Luo, HG; Xiang, T ; Su, YH , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China.
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| 刊名 | PHYSICAL REVIEW B
 |
| 出版日期 | 2003 |
| 卷号 | 68期号:21页码:- |
| 关键词 | Density-of-states Overdoped bi2sr2cacu2o8+delta Electronic-structure Superfluid Response Quasi-particle Superconductors Spectroscopy Anisotropy |
| ISSN号 | 1098-0121 |
| 英文摘要 | Physical effects of bilayer coupling on the tunneling spectroscopy of high-T-c cuprates are investigated. The bilayer coupling separates the bonding and antibonding bands and leads to a splitting of the coherence peaks in the tunneling differential conductance. However, the coherence peak of the bonding band is strongly suppressed and broadened by the particle-hole asymmetry in the density of states and finite quasiparticle lifetime, and is difficult to resolve by experiments. This gives a qualitative account why the bilayer splitting of the coherence peaks was not clearly observed in tunneling measurements of double-layer high-T-c oxides. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000187967700016 |
| 公开日期 | 2012-08-30 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/14171]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Su, YH , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Su, YH,Chang, J,Lu, HT,et al. Effect of bilayer coupling on tunneling conductance of double-layer high-T-c cuprates[J]. PHYSICAL REVIEW B,2003,68(21):-. |
| APA | Su, YH,Chang, J,Lu, HT,Luo, HG,Xiang, T,&Su, YH , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China..(2003).Effect of bilayer coupling on tunneling conductance of double-layer high-T-c cuprates.PHYSICAL REVIEW B,68(21),-. |
| MLA | Su, YH,et al."Effect of bilayer coupling on tunneling conductance of double-layer high-T-c cuprates".PHYSICAL REVIEW B 68.21(2003):-. |
入库方式： OAI收割
来源：理论物理研究所
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