Published July 1994 | Version v1
Journal article

Critical behavior of electric field gradient in MnSi studied by muon level-crossing resonance

  • 1. Inst. of Physical and Chemical Research (RIKEN), Saitama (Japan)
  • 2. TRIUMF and Dept. of Physics, Univ. of British Columbia, Vancouver (Canada)
  • 3. Fakultaet fuer Physik, Univ. Konstanz (Germany)
  • 4. Inst. for Nuclear Study, Univ. of Tokyo (Japan)

Description

The electric quadrupole interaction of 55Mn nuclei was studied in the weakly ferromagnetic system MnSi using muon level-crossing resonance (μLCR) technique. The temperature dependence of the electric field gradient (EFG) shows a critical behavior near the ferromagnetic transition temperature, indicating that the EFG due to the conduction electron is strongly correlated with the magnetic susceptibility in the itinerant electron magnetism. The temperature dependence of EFG is in reasonable agreement with the self-consistent renormalization theory developed by Moriya and coworkers. (orig.)

Additional details

Publishing Information

Journal Title
Hyperfine Interactions
Journal Volume
85
Journal Issue
1-4
Journal Page Range
p. 259-264.
ISSN
0304-3843
CODEN
HYINDN

Conference

Title
6. International conference on muon spin rotation/relaxation/resonance (muR).
Dates
31 May - 11 Jun 1993.
Place
Wailea, HI (United States).