Electron-spin resonance of a localized moment in the superconducting state: B Ru2:Gd (B=La, Ce, Th)

D. Davidov*, C. Rettori, H. M. Kim

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

23 Scopus citations

Abstract

The electron-spin-resonance spectrum of Gd in the type-II cubic superconductors LaRu2, CeRu2, and ThRu2 has been observed in both the normal and superconducting regimes. Upon transition from the normal to the superconducting state, the spectra exhibit (a) a change in line shape (AB ratio), (b) an increase in thermal broadening immediately below Tc(H), and (c) a change in g value. Comparison with experiments performed by others, as well as a preliminary interpretation of the data, is presented.

Original languageEnglish
Pages (from-to)147-153
Number of pages7
JournalPhysical Review B
Volume9
Issue number1
DOIs
StatePublished - 1974

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