Vortex lattice effects on low-energy excitations in d-wave and s-wave superconductors

被引：133

作者：

Ichioka, M ^{[1
]}

Hasegawa, A ^{[1
]}

Machida, K ^{[1
]}

机构：

[1] Okayama Univ, Dept Phys, Okayama 7008530, Japan

来源：

PHYSICAL REVIEW B | 1999年 / 59卷 / 01期

关键词：

D O I：

10.1103/PhysRevB.59.184

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Generic features of the low-energy excitations in the vortex lattice state are examined by comparatively studying the self-consistent solutions of the quasiclassical Eilenberger theory both for d(x2)-(y2)-wave and s-wave pairings. This low-energy physics associated with a vortex core, nodal structure, and quasiparticle transfer between vortices governs physical properties of the vortex such as the field dependences of the zero-energy density of states, the internal field distribution, and the shrinkage of the core radius. Eminent differences between two pairings an highlighted to help analyze experimental data. [S0163-1829(99)00102-2].

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页码：184 / 187

页数：4

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