MAGNETOOPTICS OF TYPE-II SUPERCONDUCTORS

被引：24

作者：

CHOI, EJ ^{[1
]}

LIHN, HTS ^{[1
]}

DREW, HD ^{[1
]}

HSU, TC ^{[1
]}

机构：

[1] ATOM ENERGY CANADA LTD RES,CHALK RIVER NUCL LABS,CHALK RIVER K0J 1J0,ON,CANADA

来源：

PHYSICAL REVIEW B | 1994年 / 49卷 / 18期

关键词：

D O I：

10.1103/PhysRevB.49.13271

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The magneto-optical activity of superconducting YBa2Cu3O7 observed by Karrai et al. is not present in many commonly employed models of vortex dynamics. Here we propose a simple, unifying picture for the frequency-dependent magneto-optic response of type-II superconductors at low temperatures. We bring together Kohn's theorem, vortex core excitations, and vortex pinning and damping into a single expression for the conductivity tensor. The theory describes magneto-optical activity observed in infrared transmission measurements of thin films of YBa2Cu3O7.

引用

页码：13271 / 13274

页数：4

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