Explicit four-fold symmetry breaking effect on the vortex lattice in D-wave superconductors

被引：0
|
作者：
Chang, D [1 ]
Mou, CY
Rosenstein, B
Wu, CL
机构：
[1] Natl Tsing Hua Univ, Dept Phys, Hsinchu 300, Taiwan
[2] Natl Chiao Tung Univ, Dept Electrophys, Hsinchu 300, Taiwan
来源：
CHINESE JOURNAL OF PHYSICS | 1998年 / 36卷 / 02期
关键词：
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We use a recently developed effective Ginzberg-Landau equation to study the vortex lattice structure in d-wave superconductors. By introducing explicit four-fold symmetry breaking terms we are able to reproduce the small angle neutron scattering data on YBCO by Keimer et al. [9]. A phase diagram is also constructed and shows quite rich structures.
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页码：245 / 249
页数：5
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