Macroscopic equations for the description of the quasi-static magnetic behaviour of a type II superconductor of arbitrary shape

被引：35

作者：

Labusch, R

Doyle, TB ^{[1
]}

机构：

[1] Univ Natal, Dept Phys, ZA-4001 Durban, South Africa

[2] Tech Univ Clausthal, Inst Angew Phys, D-3992 Clausthal Zellerfeld, Germany

来源：

PHYSICA C | 1997年 / 290卷 / 1-2期

关键词：

irreversibility lint; lower critical field H-cl; magnetization; mixed state;

D O I：

10.1016/S0921-4534(97)01617-1

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Rigorous treatment is given for the calculation of the quasi-static local magnetic field, flux density and magnetisation, and hence also for the average bulk magnetisation behaviour, in a type II superconductor of arbitrary shape and of macroscopic dimensions, i.e. large with respect to the London penetration length lambda(L). The analysis explicitly includes the equilibrium constitutive relation B[H-rev] (e.g. Abrikosov) and the vortex pinning force dependence on induction B. (C) 1997 Elsevier Science B.V.

引用

页码：143 / 147

页数：5

共 10 条

[1]

CAMPBELL AM, 1972, ADV PHYS, V21

[2] Quasi-static magnetic behaviour of a disc-shaped type II superconductor [J].