期刊
PHYSICAL REVIEW LETTERS
卷 88, 期 16, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.88.167006
关键词
-
Results from the study of a highly overdoped (OD) Bi2Sr 2CaCu2O8+delta with a T-c=51 K using angle-resolved photoemission spectroscopy are presented. We observe a sharp peak in the spectra near (pi, 0) that persists well above T-c, a nodal self-energy which approaches that seen for the Mo(110) surface state, and a more k -independent line shape at the Fermi surface than the lower-doped cuprates. This allows for a realistic comparison of the lifetime values to the experimental resistivity measurements. These observations point to the validity of the quasiparticle picture for the OD even in the normal state.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据