中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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
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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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