NEUTRON-SCATTERING AND THE MIXED STATE IN HIGH-TC SUPERCONDUCTORS

被引：7

作者：

FORGAN, EM

机构：

[1] School of Physics and Space Research, University of Birmingham, Superconductivity Research Group, Birmingham

来源：

PHYSICA B | 1991年 / 169卷 / 1-4期

关键词：

D O I：

10.1016/0921-4526(91)90215-Z

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We review the use of small-angle neutron diffraction to determine the spatial distribution of the magnetic field within the bulk of a superconductor in the mixed state. In high-T(c) materials, which have long penetration depths, this technique presents some difficulties. However, the high kappa, large anisotropy and the effects of temperature and pinning on the flux distribution provide many effects to be explored. Recent neutron observations of the flux-line distributions in high-T(c) materials are described.

引用

页码：107 / 111

页数：5

共 21 条

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