Longitudinal sound measurements on UPt3 in a magnetic field

Y. J. Qian*, M. F. Xu, A. Schenstrom, H. P. Baum, J. B. Ketterson, D. Hinks, M. Levy, Bimal K. Sarma

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

74 Scopus citations

Abstract

A new feature (a peak) is found in the magnetic field dependence of the longitudinal ultrasound attenuation in UPt3. Below the peak, the attenuation varies linearly with field. Above the peak Δα = α(Hc2)-α(H) ∼(Hc2-H)2. The peak, at the change over from linear to parabolic behavior, may correspond to a phase transition in the vortex lattice.

Original languageEnglish (US)
Pages (from-to)599-602
Number of pages4
JournalSolid State Communications
Volume63
Issue number7
DOIs
StatePublished - Aug 1987

ASJC Scopus subject areas

  • Chemistry(all)
  • Condensed Matter Physics
  • Materials Chemistry

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