Theory of specific heat of vortex liquid of high T_c superconductors |
| |
Institution: | Institute of Theoretical Physics, School of Physics, Peking University, Beijing 100871, China |
| |
Abstract: | Superconducting thermal fluctuation(STF) plays an important role in both thermodynamic and transport properties in the vortex liquid phase of high T_c superconductors.It was widely observed in the vicinity of the critical transition temperature.In the framework of Ginz burg-Landau-La wrence-Doniach theory in magnetic field,a self-consistent analysis of STF including all Landau levels is given.Besides that,we calculate the contribution of STF to specific heat in vortex liquid phase for high T_c cuprate superconductors,and the fitting results are in good agreement with experimental data. |
| |
Keywords: | superconducting thermal fluctuation vortex liquid self-consistent approximation specific heat |
本文献已被 CNKI 等数据库收录! |
| 点击此处可从《中国物理 B》浏览原始摘要信息 |
| 点击此处可从《中国物理 B》下载免费的PDF全文 |
|