Local signatures of high-Tc superconductivity -: Possible origin of the pseudogap

被引：2
|
作者：
Panas, I [1 ]
Snis, A [1 ]
Bawa, F [1 ]
机构：
[1] Chalmers Univ Technol, Dept Inorgan Environm Chem, S-41296 Gothenburg, Sweden
来源：
JOURNAL OF LOW TEMPERATURE PHYSICS | 1999年 / 117卷 / 3-4期
关键词：
D O I：
10.1023/A:1022538204544
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We have studied buffer ions induced holes clustering in the CuO2 plane by means of embedded cluster quantum chemistry calculations. This instability is suggested by Raman spectroscopy to be characteristic of the pseudo-gapped fermi surface at T<T*. The results are discussed in the frame work of strong coupling BCS theory and the recently proposed Phase-Coherent Holes-cluster Resonances scenario.
引用
收藏
页码：419 / 423
页数：5
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