Study of the Superconducting to Normal Transition

被引：0

作者：

Jacob Szeftel

Nicolas Sandeau

Michel Abou Ghantous

机构：

[1] Université Paris-Saclay,Laboratoire de Photonique Quantique et Moléculaire, UMR 8537, Ecole Normale Supérieure de Paris

[2] Aix Marseille Univ,Saclay, CentraleSupélec, CNRS

[3] American University of Technology,Institut Fresnel, CNRS, Centrale Marseille

来源：

Journal of Superconductivity and Novel Magnetism | 2020年 / 33卷

关键词：

Superconducting to normal transition; Thermodynamics; High ; compounds;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A model, based on classical mechanics and thermodynamics and valid for all superconductors, is devised to investigate the properties of the current-driven, superconducting to normal transition. This process is shown to be reversible. An original derivation of the BCS variational procedure is given. Two different critical temperatures are introduced. The temperature dependence of the critical current is worked out and found to agree with observation. The peculiar transport properties of high Tc compounds in the normal state and old magnetoelastic data are also interpreted within this framework. A novel experiment is proposed to check the relevance of this analysis to high Tc superconductivity.

引用

页码：1307 / 1316

页数：9

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