Flux flow and pinning of the vortex sheet structure in a two-component superconductor

Yasushi Matsunaga; Masanori Ichioka; Kazushige Machida

doi:10.1103/PhysRevB.70.100502

Flux flow and pinning of the vortex sheet structure in a two-component superconductor

Yasushi Matsunaga, Masanori Ichioka, Kazushige Machida

Research Institute for Interdisciplinary Science

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

11 Citations (Scopus)

Abstract

A simulation study using the time-dependent Ginzburg-Landau theory is performed for the vortex state in two-component superconductors, such as PrOs₄Sb₁₂. We investigate the flux flow and the pinning of the vortex sheet structure. We find a domain wall that traps half flux-quantum vortices and moves with the flux flow. In the pinning case, we observe an emitting process of a conventional vortex from the vortex sheet by combining a pair of half flux-quantum vortices.

Original language	English
Article number	100502
Pages (from-to)	100502-1-100502-4
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	70
Issue number	10
DOIs	https://doi.org/10.1103/PhysRevB.70.100502
Publication status	Published - Sept 2004

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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10.1103/PhysRevB.70.100502

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Flux flow and pinning of the vortex sheet structure in a two-component superconductor

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