Double transition and vortex-sheet structure in multi-component superconductors

Masanori Ichioka; Yasushi Matsunaga; Kazushige Machida

doi:10.1016/j.physb.2005.01.140

Double transition and vortex-sheet structure in multi-component superconductors

Masanori Ichioka, Yasushi Matsunaga, Kazushige Machida

Research Institute for Interdisciplinary Science

Research output: Contribution to journal › Article › peer-review

Abstract

A simulation study using the time-dependent Ginzburg-Landau theory is performed for the vortex state in two-component superconductors, in order to investigate the nature of the double transition and exotic vortex state, such as the vortex structure at the domain wall. Half flux-quantum vortices are aligned along the domain wall, forming vortex-sheet structure. The flux flow and the pinning of the vortex sheet are also investigated.

Original language	English
Pages (from-to)	539-541
Number of pages	3
Journal	Physica B: Condensed Matter
Volume	359-361
Issue number	SPEC. ISS.
DOIs	https://doi.org/10.1016/j.physb.2005.01.140
Publication status	Published - Apr 30 2005

Keywords

Ginzburg-Landau theory
Multi-component superconductor
PrOs Sb
Vortex state

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

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keywords = "Ginzburg-Landau theory, Multi-component superconductor, PrOs Sb, Vortex state",

author = "Masanori Ichioka and Yasushi Matsunaga and Kazushige Machida",

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AU - Matsunaga, Yasushi

AU - Machida, Kazushige

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N2 - A simulation study using the time-dependent Ginzburg-Landau theory is performed for the vortex state in two-component superconductors, in order to investigate the nature of the double transition and exotic vortex state, such as the vortex structure at the domain wall. Half flux-quantum vortices are aligned along the domain wall, forming vortex-sheet structure. The flux flow and the pinning of the vortex sheet are also investigated.

AB - A simulation study using the time-dependent Ginzburg-Landau theory is performed for the vortex state in two-component superconductors, in order to investigate the nature of the double transition and exotic vortex state, such as the vortex structure at the domain wall. Half flux-quantum vortices are aligned along the domain wall, forming vortex-sheet structure. The flux flow and the pinning of the vortex sheet are also investigated.

KW - Ginzburg-Landau theory

KW - Multi-component superconductor

KW - PrOs Sb

KW - Vortex state

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JF - Physica B: Condensed Matter

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IS - SPEC. ISS.

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Double transition and vortex-sheet structure in multi-component superconductors

Abstract

Keywords

ASJC Scopus subject areas

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