NMR studies of field induced magnetism in CeCoIn5

Nicholas J. Curro, Ben-Li Young, Ricardo R. Urbano, Matthias J. Graf

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1 Scopus citations

Abstract

Recent Nuclear Magnetic Resonance and elastic neutron scattering experiments have revealed conclusively the presence of static incommensurate magnetism in the field-induced B phase of CeCoIn5. We analyze the NMR data assuming the hyperfine coupling to the In(2) nuclei is anisotropic and simulate the spectra for several different magnetic structures. The NMR data are consistent with ordered Ce moments along the [0 0 1] direction, but are relatively insensitive to the direction of the incommensurate wavevector.

Original languageEnglish
JournalPhysica C: Superconductivity and its applications
Volume470
Issue numberSUPPL.1
DOIs
StatePublished - 1 Dec 2010

Keywords

  • Heavy fermion
  • Magnetism
  • NMR
  • Superconductivity

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