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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