Vortex lattice melting in very anisotropic superconductors influenced by the force-free current

被引：1

作者：

Savel'ev, S ^{[1
]}

Nori, F

Mirkovic, J

Kadowaki, K

机构：

[1] RIKEN, Inst Phys & Chem Res, Digital Mat Lab, Frontier Res Syst, Wako, Saitama 3510198, Japan

[2] Univ Michigan, Dept Phys, CSCS, Ctr Theoret Phys, Ann Arbor, MI 48109 USA

[3] Univ Tsukuba, Inst Mat Sci, Tsukuba, Ibaraki 3058573, Japan

来源：

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS | 2003年 / 388卷

关键词：

very anisotropic superconductors; layered superconductors; vortex lattice melting; force-free current;

D O I：

10.1016/S0921-4534(02)02461-9

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We investigate the renormalization of the elastic matrix (elastic softening) of a vortex array aligned along the c-axis due to the presence of a spatially homogeneous force-free c-axis current. The applied current decreases the stability of the vortex solid phase with respect to thermal fluctuations, shifting the vortex-lattice melting to lower temperatures and/or fields. (C) 2003 Elsevier Science B.V. All rights reserved.

引用

页码：685 / 686

页数：2

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