Superconducting gap anisotropy and quasiparticle interactions: A doping dependent photoemission study
文献类型：期刊论文
| 作者 | Mesot, J ; Norman, MR ; Ding, H ; Randeria, M ; Campuzano, JC ; Paramekanti, A ; Fretwell, HM ; Kaminski, A ; Takeuchi, T ; Yokoya, T ; Sato, T ; Takahashi, T ; Mochiku, T ; Kadowaki, K |
| 刊名 | PHYSICAL REVIEW LETTERS
 |
| 出版日期 | 1999 |
| 卷号 | 83期号:4页码:840 |
| 关键词 | T-C SUPERCONDUCTORS A-B PLANE FERMI-SURFACE PENETRATION DEPTH ELECTRONIC-STRUCTURE BI2SR2CACU2O8+DELTA TEMPERATURE STATE IMPEDANCE PSEUDOGAP |
| ISSN号 | 0031-9007 |
| 通讯作者 | Mesot, J (reprint author), Argonne Natl Lab, Div Mat Sci, 9700 S Cass Ave, Argonne, IL 60439 USA. |
| 中文摘要 | Comparing photoemission measurements on Bi2212 with penetration depth data, we show that a description of the nodal excitations of the d-wave superconducting state in terms of noninteracting quasiparticles is inadequate, and we estimate the magnitude and doping dependence of the Landau interaction parameter which renormalizes the linear T contribution to the superfluid density. Furthermore, although consistent with d-wave symmetry, the gap with underdoping cannot be fit by the simple cosk(x) - cosk(y) form, which suggests an increasing importance of long range interactions as the insulator is approached. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2014-02-20 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/57973]  |
| 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 | Mesot, J,Norman, MR,Ding, H,et al. Superconducting gap anisotropy and quasiparticle interactions: A doping dependent photoemission study[J]. PHYSICAL REVIEW LETTERS,1999,83(4):840. |
| APA | Mesot, J.,Norman, MR.,Ding, H.,Randeria, M.,Campuzano, JC.,...&Kadowaki, K.(1999).Superconducting gap anisotropy and quasiparticle interactions: A doping dependent photoemission study.PHYSICAL REVIEW LETTERS,83(4),840. |
| MLA | Mesot, J,et al."Superconducting gap anisotropy and quasiparticle interactions: A doping dependent photoemission study".PHYSICAL REVIEW LETTERS 83.4(1999):840. |
入库方式： OAI收割
来源：物理研究所
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