Extended Power Law and Hall Anomaly of High-Temperature Superconductors

被引：1
|
作者：
He Li [1 ]
Hu Xiang
Yin Lan
Xu Xiao-Lin
Guo Jian-Dong
Li Chuan-Yi
Yin Dao-Le
机构：
[1] Peking Univ, Dept Phys, Beijing 100871, Peoples R China
来源：
CHINESE PHYSICS LETTERS | 2009年 / 26卷 / 03期
基金：
中国国家自然科学基金;
关键词：
VORTEX-GLASS TRANSITION; II SUPERCONDUCTORS; MIXED-STATE; THIN-FILMS; RESISTIVITY; MOTION; PHASE;
D O I：
10.1088/0256-307X/26/3/037402
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Starting from the free energy of a moving vortex, we obtain the extended power law form of longitudinal resistivity rho(xx) and the analytical form of Hall resistivity rho(xy). Based on them, we obtain a scaling relation which agrees well with the experimental data of different kinds of high-temperature superconductors. Furthermore, the theoretical results well fit the scaling results.
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页数：3
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