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Properties of a magnetic superconductor with weak magnetization - application to ErNi2B2C

Authors Ng, TK
Leung, WT
Issue Date 2001
Source Europhysics letters , v. 53, (5), 2001, MAR, p. 653-659
Summary Using a Ginsburg-Landau free-energy functional, we study the H-T phase diagram of a weak magnetic superconductor, where the magnetization from the magnetic component is marginal in supporting a spontaneous vortex phase. In particular, the competition between the spiral state and spontaneous vortex phase is analysed. Our theory is applied to understand the magnetic properties of ErNi2B2C.
ISSN 0295-5075
Language English
Format Article
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