Direct evidence for the electronic phase inhomogeneity in HoNi2B2C

Vladimir Chechersky, Amar Nath, R. J. Cava

Research output: Contribution to journalArticle

1 Scopus citations

Abstract

We substitute a few parts per million of 57Co for Ni. The Mössbauer spectra of HoNi2(57Co)B2C reveal the presence of two components, one of which is truly metallic as indicated by delocalization of 3d electrons. In the other component, the electrons are delocalized to a lesser extent. The relative ratio of the components can vary from sample to sample.

Original languageEnglish (US)
Pages (from-to)91-93
Number of pages3
JournalPhysica C: Superconductivity and its applications
Volume303
Issue number1-2
DOIs
StatePublished - Jul 10 1998

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

Keywords

  • Intermetallic superconductor
  • Mössbauer
  • Structural distortion

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