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| 各向异性的费密系统超导转变温度及热力学性质 | |
| 引用本文： | 衣学喜,王锡绂,王志兴. 各向异性的费密系统超导转变温度及热力学性质[J]. 物理学报, 1994, 43(1): 124-133 |
| 作者姓名： | 衣学喜 王锡绂 王志兴 |
| 作者单位： | 东北师范大学物理系 |
| 摘 要： | 把超导体作为各向异性的费密系统，考虑到电子拓扑跃变情况下，利用三能带交迭模型计算出超导转变温度Ｔｃ和化学势μ的关系，以及其它的热力学量。计算结果同实验进行了比较。关键词： |
| 关 键 词： | 费米系统 超导转变温度 热力学性质 |
| 收稿时间： | 1993-01-18 |
TRANSITION TEMPERATURE AND THERMODYNAMIC PROPERTIES OF SUPERCONDUCTORS AS ANISOTROPIC FERMI SYSTEMS |
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| YI XUE-XI,WANG XI-FU and WANG ZHI-XING. TRANSITION TEMPERATURE AND THERMODYNAMIC PROPERTIES OF SUPERCONDUCTORS AS ANISOTROPIC FERMI SYSTEMS[J]. Acta Physica Sinica, 1994, 43(1): 124-133 | |
| Authors: | YI XUE-XI WANG XI-FU WANG ZHI-XING |
| Abstract: | In this paper, we regard the superconductor as an anisotropic Fermi system, taking into account topological transitions of the electronicenergy. We have worked out the relationship between the transition temperature Tｃ and chemical potential, and other thermodymanic quantities on the basis of the model of three overlapping energy bands. The results are in agreenment with experimental data. |
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