共 21 条
Critical current from surface barriers in type-II superconducting strips
被引:76
作者:
Benkraouda, M
Clem, JR
机构:
[1] UAE Univ, Dept Phys, Al Ain, U Arab Emirates
[2] Iowa State Univ, Ames Lab, Ames, IA 50011 USA
[3] Iowa State Univ, Dept Phys & Astron, Ames, IA 50011 USA
关键词:
D O I:
10.1103/PhysRevB.58.15103
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
Extending a model we previously used to calculate magnetization hysteresis arising from the geometrical barrier in a flat, bulk-pinning-free type-II superconducting strip subjected to a perpendicular magnetic field H-a, we here calculate the contribution, arising from screening currents on the top and bottom surfaces, to the magnetic-field-dependent critical current I-c(H-a) due to surface barriers, including both the geometrical barrier and the Bean-Livingston barrier. [S0163-1829(98)04946-7].
引用
收藏
页码:15103 / 15107
页数:5
相关论文