Abstract
Measurements of the upper critical magnetic field Hc2 of single-crystal URu2Si2 are reported for fields H8 T and temperatures T0.5 K. Hc2 is strongly anisotropic and exhibits pronounced positive curvature for Ha in the tetragonal basal plane. These features can be explained using a theoretical model that assumes a multicomponent superconducting order parameter that is strongly coupled to the antiferromagnetic moment.
Original language | English |
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Pages (from-to) | 11649-11652 |
Number of pages | 4 |
Journal | Physical Review B |
Volume | 41 |
Issue number | 16 |
DOIs | |
State | Published - 1990 |
ASJC Scopus subject areas
- Condensed Matter Physics