Coexistence of magnetism and superconductivity ins(R=Eu and Gd)

I. Felner, U. Asaf, Y. Levi, O. Millo

Research output: Contribution to journalArticlepeer-review

434 Scopus citations

Abstract

The superconducting (Formula presented) materials are also magnetically ordered at (Formula presented)≫:(Formula presented) ((Formula presented)∼42, 32 and (Formula presented)∼180, 122 K for R=Gd and Eu, respectively). Magnetic susceptibility and Mössbauer spectroscopy show that superconductivity is confined to the (Formula presented) planes, whereas magnetism is due to the Ru sublattice. Scanning-tunneling-spectroscopy measurements reveal a superconducting gap structure for the whole sample, indicating that the materials are of single phase, which simultaneously manifest both superconductivity and magnetism.

Original languageAmerican English
Pages (from-to)R3374-R3377
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume55
Issue number6
DOIs
StatePublished - 1997

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