29Si nuclear magnetic resonance study of URu2Si2 under pressure

K. R. Shirer, A. P. Dioguardi, B. T. Bush, J. Crocker, C. H. Lin, P. Klavins, J. C. Cooley, M. B. Maple, K. B. Chang, Kenneth R Poeppelmeier, N. J. Curro

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Abstract

We report 29Si nuclear magnetic resonance measurements of single crystals and aligned powders of URu2Si2 under pressure in the hidden order and paramagnetic phases. We find that the Knight shift decreases with applied pressure, consistent with previous measurements of the static magnetic susceptibility. Previous measurements of the spin lattice relaxation time revealed a partial suppression of the density of states below 30 K. This suppression persists under pressure, and the onset temperature is mildly enhanced.

Original languageEnglish
Pages (from-to)232-235
Number of pages4
JournalPhysica B: Condensed Matter
Volume481
DOIs
Publication statusPublished - Jan 15 2016

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Keywords

  • Hidden order
  • NMR
  • Pressure
  • URuSi

ASJC Scopus subject areas

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

Cite this

Shirer, K. R., Dioguardi, A. P., Bush, B. T., Crocker, J., Lin, C. H., Klavins, P., Cooley, J. C., Maple, M. B., Chang, K. B., Poeppelmeier, K. R., & Curro, N. J. (2016). 29Si nuclear magnetic resonance study of URu2Si2 under pressure. Physica B: Condensed Matter, 481, 232-235. https://doi.org/10.1016/j.physb.2015.11.018