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Title: Measurements of the NMR Knight shift tensor and nonlinear magnetization in URu2Si2

Abstract

URu2Si2 exhibits an anomalous peak in the nonlinear magnetic susceptibility at the hidden order transition. In order to investigate this anomaly, we conducted direct magnetization measurements and investigated the detailed angular dependence of the 29Si nuclear magnetic resonance Knight shift tensor. We find that the nonlinear magnetization is smaller than previously reported, and the analogous nonlinear Knight shift tensor is below the detection limit. Our results suggest that the magnitude of the anomalous peak is sample dependent.

Authors:
 [1];  [1];  [1];  [1];  [2];  [3];  [4];  [4];  [4];  [5]
  1. Univ. of California, Davis, CA (United States); Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
  2. Max Planck Inst. for Chemical Physics of Solids, Dresden (Germany)
  3. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
  4. Univ. of California, San Diego, CA (United States)
  5. Univ. of California, Davis, CA (United States)
Publication Date:
Research Org.:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States); Univ. of California, Davis, CA (United States)
Sponsoring Org.:
USDOE National Nuclear Security Administration (NNSA)
OSTI Identifier:
1458656
Alternate Identifier(s):
OSTI ID: 1422251; OSTI ID: 1755369
Report Number(s):
LLNL-JRNL-738073
Journal ID: ISSN 2469-9950; 890970; TRN: US1901491
Grant/Contract Number:  
AC52-07NA27344; NA0002908; FG52-09NA29464; FG02-04ER46105
Resource Type:
Accepted Manuscript
Journal Name:
Physical Review. B
Additional Journal Information:
Journal Volume: 97; Journal Issue: 7-15; Journal ID: ISSN 2469-9950
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; Order parameters; Paramagnetism; Heavy-fermion systems; DC susceptibility measurements; Nuclear magnetic resonance

Citation Formats

Lawson, M., Bush, B. T., Kissikov, T., Brubaker, Z., Shirer, K. R., Jeffries, J. R., Ran, S., Jeon, I., Maple, M. B., and Curro, N. J. Measurements of the NMR Knight shift tensor and nonlinear magnetization in URu2Si2. United States: N. p., 2018. Web. doi:10.1103/PhysRevB.97.075138.
Lawson, M., Bush, B. T., Kissikov, T., Brubaker, Z., Shirer, K. R., Jeffries, J. R., Ran, S., Jeon, I., Maple, M. B., & Curro, N. J. Measurements of the NMR Knight shift tensor and nonlinear magnetization in URu2Si2. United States. https://doi.org/10.1103/PhysRevB.97.075138
Lawson, M., Bush, B. T., Kissikov, T., Brubaker, Z., Shirer, K. R., Jeffries, J. R., Ran, S., Jeon, I., Maple, M. B., and Curro, N. J. Thu . "Measurements of the NMR Knight shift tensor and nonlinear magnetization in URu2Si2". United States. https://doi.org/10.1103/PhysRevB.97.075138. https://www.osti.gov/servlets/purl/1458656.
@article{osti_1458656,
title = {Measurements of the NMR Knight shift tensor and nonlinear magnetization in URu2Si2},
author = {Lawson, M. and Bush, B. T. and Kissikov, T. and Brubaker, Z. and Shirer, K. R. and Jeffries, J. R. and Ran, S. and Jeon, I. and Maple, M. B. and Curro, N. J.},
abstractNote = {URu2Si2 exhibits an anomalous peak in the nonlinear magnetic susceptibility at the hidden order transition. In order to investigate this anomaly, we conducted direct magnetization measurements and investigated the detailed angular dependence of the 29Si nuclear magnetic resonance Knight shift tensor. We find that the nonlinear magnetization is smaller than previously reported, and the analogous nonlinear Knight shift tensor is below the detection limit. Our results suggest that the magnitude of the anomalous peak is sample dependent.},
doi = {10.1103/PhysRevB.97.075138},
journal = {Physical Review. B},
number = 7-15,
volume = 97,
place = {United States},
year = {Thu Feb 22 00:00:00 EST 2018},
month = {Thu Feb 22 00:00:00 EST 2018}
}

Journal Article:

Citation Metrics:
Cited by: 4 works
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Figures / Tables:

FIG. 1 FIG. 1: 29Si NMR spectra of URu2Si2 as a function of angle at 16 K. Solid black lines are fits as described in the text. The inset shows the angular dependence of the mean frequency.

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Works referenced in this record:

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Works referencing / citing this record:

Hidden order and beyond: an experimental—theoretical overview of the multifaceted behavior of URu 2 Si 2
journal, January 2020

  • Mydosh, J. A.; Oppeneer, P. M.; Riseborough, P. S.
  • Journal of Physics: Condensed Matter, Vol. 32, Issue 14
  • DOI: 10.1088/1361-648x/ab5eba

Figures/Tables have been extracted from DOE-funded journal article accepted manuscripts.