Unusual dispersion and line shape of the superconducting state spectra of Bi2Sr2CaCu2O8+delta
文献类型：期刊论文
| 作者 | Norman, MR ; Ding, H ; Campuzano, JC ; Takeuchi, T ; Randeria, M ; Yokoya, T ; Takahashi, T ; Mochiku, T ; Kadowaki, K |
| 刊名 | PHYSICAL REVIEW LETTERS
 |
| 出版日期 | 1997 |
| 卷号 | 79期号:18页码:3506 |
| 关键词 | ANGLE-RESOLVED PHOTOEMISSION NEUTRON-SCATTERING EXCITATIONS YBA2CU3O6+X BILAYER WEIGHT |
| ISSN号 | 0031-9007 |
| 通讯作者 | Norman, MR (reprint author), ARGONNE NATL LAB,DIV MAT SCI,9700 S CASS AVE,ARGONNE,IL 60439, USA. |
| 中文摘要 | Photoemission spectra of Bi2Sr2CaCu2O8+delta below T-c show two features near the (pi, 0) point of the zone: a sharp peak at low energy and a higher binding energy hump. We find that the sharp peak persists at low energy even as one moves towards (0,0), while the broad hump shows significant dispersion which correlates well with the normal state dispersion. We argue that these features are naturally explained by the interaction of electrons with a sharp mode which appears only below T-c and speculate that the latter may be related to the resonance seen in recent neutron data. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2014-02-20 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/57982]  |
| 专题 | 物理研究所_所内人员在其他单位发表论文题录信息_所内人员在其他单位发表论文题录信息_期刊论文 |
| 推荐引用方式 GB/T 7714 | Norman, MR,Ding, H,Campuzano, JC,et al. Unusual dispersion and line shape of the superconducting state spectra of Bi2Sr2CaCu2O8+delta[J]. PHYSICAL REVIEW LETTERS,1997,79(18):3506. |
| APA | Norman, MR.,Ding, H.,Campuzano, JC.,Takeuchi, T.,Randeria, M.,...&Kadowaki, K.(1997).Unusual dispersion and line shape of the superconducting state spectra of Bi2Sr2CaCu2O8+delta.PHYSICAL REVIEW LETTERS,79(18),3506. |
| MLA | Norman, MR,et al."Unusual dispersion and line shape of the superconducting state spectra of Bi2Sr2CaCu2O8+delta".PHYSICAL REVIEW LETTERS 79.18(1997):3506. |
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来源：物理研究所
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