Vortex-induced strain and magnetization in type-II superconductors

TitleVortex-induced strain and magnetization in type-II superconductors
Publication TypeJournal Article
Year of Publication2013
AuthorsKogan VG
Journal TitlePhysical Review B
Volume87
Pages020503
Date Published01
Type of ArticleArticle
ISBN Number1098-0121
Accession NumberWOS:000313157400002
Keywordshigh-temperature superconductors, LATTICES
Abstract

It is argued that the stress caused by vortex cores in the mixed state of superconductors may result in a measurable field-dependent contribution to the free energy and magnetization. For sufficiently strong stress dependence of the critical temperature, partial derivative T-c/partial derivative p, this contribution may result in the "second peak" in the field dependence of the reversible magnetization, the effect often masked by vortex pinning and creep.

URL<Go to ISI>://WOS:000313157400002
DOI10.1103/PhysRevB.87.020503