2002/04/30 by V. P. Mineev · 12 citations
Materials Science · Physics and Astronomy · #Iron-based superconductors research #Magnetic Properties of Alloys #Rare-earth and actinide compounds #cond-mat.str-el #cond-mat.supr-con
paper · pdf · doi:10.1103/physrevb.66.134504
10 pages
arxiv created 2002/05/16 · openalex publication_date 2002/10/04 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
The symmetry of the superconducting states arising directly from the ferromagnetic states in crystals with cubic and orthorhombic symmetries is described. The symmetry nodes in the quasiparticle spectra of such states are pointed out if they exist. The superconducting phase transition in the ferromagnet is accompanied by the formation of superconducting domain structure consisting of complex conjugate states imposed on the ferromagnet domain structure with the opposite direction of the magnetization in the adjacent domains. The interplay between stimulation of a nonunitary superconducting state by the ferromagnetic moment and supression of superconductivity by the diamagnetic orbital currents is established.