Effects of Van Hove singularities on thermal properties of high-Tc superconductors

被引:0
|
作者
Dorbolo, S [1 ]
Bougrine, H [1 ]
机构
[1] Univ Liege, SUPRAS, Inst Phys B5, B-4000 Liege, Belgium
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D O I
暂无
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Specific heat, thermal conductivity and thermal diffusivity are calculated within a phenomenological model including Van Hove singularities. Two gap symmetries are considered namely s-wave and d-wave. Comparisons with experimental data are in good agreement with the d-wave scenario. A relation between the doping level and the oxygenation rate is found. Doping effects are then considered in calculation. Quite good agreement with experimental results is found.
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页码:219 / 229
页数:11
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