NON-D-WAVE SUPERCONDUCTING INDUCED BY CURRENT IN D-WAVE SUPERCONDUCTORS WITH MASS ANISOTROPY

Authors
DAI MC YANG TJ
Citation
Mc. Dai et Tj. Yang, NON-D-WAVE SUPERCONDUCTING INDUCED BY CURRENT IN D-WAVE SUPERCONDUCTORS WITH MASS ANISOTROPY, Zhongguo wuli xuekan, 36(2), 1998, pp. 98-105
Citations number
28
Categorie Soggetti
Physics
Journal title
Zhongguo wuli xuekan → ACNP
ISSN journal
05779073
Volume
36
Issue
2
Year of publication
1998
Part
1
Pages
98 - 105
Database
ISI
SICI code
0577-9073(1998)36:2<98:NSIBCI>2.0.ZU;2-5
Abstract
Underlain by the Ginzburg-Landau theory of a d-wave superconductor wit h mass anisotropy lambda = m(x)/m(y), we derived the non-zero subsidia ry order parameter induced by an external current. The amplitude of in duced s-component depends on the amplitude and direction of the curren t. The extreme values appear in some specific conditions. Unlike the i sotropic case, we find that the current density is not parallel to the wave vector except for lambda = 1.