2002/02/04 by Jozef Spalek, Spalek, Jozef, Pawel Wrobel +1
Physics and Astronomy · #FOS: Physical sciences #Superconductivity (cond-mat.supr-con) #cond-mat.supr-con
paper · pdf · doi:10.48550/arxiv.cond-mat/0202043
Submitted to Phys. Rev. B
arxiv created 2002/02/04 · arxiv updated 2009/11/30
We characterize the coexistence of itinerant ferromagnetism and spin-triplet superconductivity within a single mechanism involving local (Hund's rule) exchange among d electrons. The ratio of transition temperatures and the spin anisotropy of the superconducting gap is estimated for ZrZn2. The A phase is stable in very low applied and molecular fields, whereas the A1 phases persists in higher fields. A small residual magnetic moment is present below the Stoner threshold in the superconducting phase.