Magnetic Field Hysteresis of Thermal Conductivity in Type-I and Type-II Superconductors

被引：3

作者：

Arima, Hiroto ^{[1
]}

Yoshida, Miku ^{[1
]}

Mizuguchi, Yoshikazu ^{[1
]}

机构：

[1] Tokyo Metropolitan Univ, Dept Phys, Hachioji, Tokyo 1920397, Japan

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 2024年 / 93卷 / 01期

关键词：

D O I：

10.7566/JPSJ.93.015001

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

This study investigated the magnetic field (H) dependence of thermal conductivity (lc) in type I (Pb) and type II (Nb) superconductors. The lc of Nb displayed hysteresis, showing a local minimum during increasing H process but not during decreasing H process. Different magnetic field dependencies were observed in Pb with varying purity: lc of 3N-Pb exhibited broad hysteresis, while that of 5N-Pb showed hysteresis similar to 3N-Nb.

引用

页数：2

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