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Title: Pressure dependence of Ce valence in CeRhIn5

Abstract

We have studied the Ce valence as a function of pressure in CeRhIn5 at 300 K and at 22 K using x-ray absorption spectroscopy in partial fluorescent yield mode. At room temperature, we found no detectable change in Ce valence greater than 0.01 up to a pressure of 5.5 GPa. At 22 K, the valence remains robust against pressure below 6 GPa, in contrast to the predicted valence crossover at P = 2.35 GPa. In conclusion, this work yields an upper limit for the change in Ce-valence and suggests that the critical valence fluctuation scenario, in its current form, is unlikely.

Authors:
ORCiD logo [1];  [2];  [3];  [3];  [3];  [3];  [2];  [4];  [2]
  1. Univ. of California, Davis, CA (United States); Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
  2. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
  3. Argonne National Lab. (ANL), Argonne, IL (United States)
  4. Univ. of California, Davis, CA (United States)
Publication Date:
Research Org.:
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1415561
Report Number(s):
LLNL-JRNL-691879
Journal ID: ISSN 0953-8984; TRN: US1800838
Grant/Contract Number:  
AC52-07NA27344
Resource Type:
Accepted Manuscript
Journal Name:
Journal of Physics. Condensed Matter
Additional Journal Information:
Journal Volume: 30; Journal Issue: 3; Journal ID: ISSN 0953-8984
Publisher:
IOP Publishing
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; heavy-fermion; superconductivity; x-ray spectroscopy

Citation Formats

Brubaker, Z. E., Stillwell, R. L., Chow, P., Xiao, Y., Kenney-Benson, C., Ferry, R., Jenei, Z., Zieve, R. J., and Jeffries, J. R.. Pressure dependence of Ce valence in CeRhIn5. United States: N. p., 2017. Web. https://doi.org/10.1088/1361-648X/aa9e2b.
Brubaker, Z. E., Stillwell, R. L., Chow, P., Xiao, Y., Kenney-Benson, C., Ferry, R., Jenei, Z., Zieve, R. J., & Jeffries, J. R.. Pressure dependence of Ce valence in CeRhIn5. United States. https://doi.org/10.1088/1361-648X/aa9e2b
Brubaker, Z. E., Stillwell, R. L., Chow, P., Xiao, Y., Kenney-Benson, C., Ferry, R., Jenei, Z., Zieve, R. J., and Jeffries, J. R.. Thu . "Pressure dependence of Ce valence in CeRhIn5". United States. https://doi.org/10.1088/1361-648X/aa9e2b. https://www.osti.gov/servlets/purl/1415561.
@article{osti_1415561,
title = {Pressure dependence of Ce valence in CeRhIn5},
author = {Brubaker, Z. E. and Stillwell, R. L. and Chow, P. and Xiao, Y. and Kenney-Benson, C. and Ferry, R. and Jenei, Z. and Zieve, R. J. and Jeffries, J. R.},
abstractNote = {We have studied the Ce valence as a function of pressure in CeRhIn5 at 300 K and at 22 K using x-ray absorption spectroscopy in partial fluorescent yield mode. At room temperature, we found no detectable change in Ce valence greater than 0.01 up to a pressure of 5.5 GPa. At 22 K, the valence remains robust against pressure below 6 GPa, in contrast to the predicted valence crossover at P = 2.35 GPa. In conclusion, this work yields an upper limit for the change in Ce-valence and suggests that the critical valence fluctuation scenario, in its current form, is unlikely.},
doi = {10.1088/1361-648X/aa9e2b},
journal = {Journal of Physics. Condensed Matter},
number = 3,
volume = 30,
place = {United States},
year = {2017},
month = {12}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record

Figures / Tables:

Figure-1 Figure-1: Absorption Spectra at (a) T=300 K and (b) T=22 K for CeRhIn5 as a function of pressure. Each spectrum is offset by 0.25. The pre-edge feature, *, develops significant fluctuations when measured with the cryostat in place, which are likely artifacts of the experimental setup. The P=6 GPa spectrummore » at T=22 K reveals a subtle increase at 5.738 keV, which has been interpreted as the f0 peak.« less

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Works referenced in this record:

Valence instability of YbCu 2 Si 2 through its magnetic quantum critical point
journal, September 2012


Probing the γ α Transition in Bulk Ce under Pressure: A Direct Investigation by Resonant Inelastic X-Ray Scattering
journal, June 2006


Unconventional Quantum Criticality Due to Critical Valence Transition
journal, June 2014

  • Miyake, Kazumasa; Watanabe, Shinji
  • Journal of the Physical Society of Japan, Vol. 83, Issue 6
  • DOI: 10.7566/JPSJ.83.061006

High-pressure valence instability and T c maximum in superconducting CeCu 2 Si 2
journal, August 1984


Superconductivity and Quantum Criticality in C e C o I n 5
journal, September 2002


Pressure-Induced Superconductivity in Quasi-2D CeRhIn 5
journal, May 2000


Quadrupole transition in the Dy L 3 edge observed by lifetime-broadening-suppressed XANES spectroscopy
journal, October 2004


Precise determination of the pressure dependence of Tc in the heavy-fermion superconductor CeCu2Si2
journal, May 1993


Two superconducting phases in CeRh 1 x Ir x In 5
journal, July 2004


Two Fluid Description of the Kondo Lattice
journal, January 2004


Pressure-Induced Valence Crossover in Superconducting CeCu 2 Si 2
journal, May 2011


Roles of critical valence fluctuations in Ce- and Yb-based heavy fermion metals
journal, February 2011


Correlation between d -Band Occupancy and Crystal Structure in the Rare Earths
journal, March 1977


Magnetotransport of CeRhIn 5
journal, August 2002


Neutron scattering study of crystal fields in CeRhIn 5
journal, November 2002


Fermi-liquid instabilities at magnetic quantum phase transitions
journal, August 2007

  • Löhneysen, Hilbert v.; Rosch, Achim; Vojta, Matthias
  • Reviews of Modern Physics, Vol. 79, Issue 3
  • DOI: 10.1103/RevModPhys.79.1015

Intersite Coupling Effects in a Kondo Lattice
journal, August 2002


Quadrupole transition spectra of rare-earth fluorides observed by resonant X-ray emission spectroscopy
journal, July 2004


Electric and magnetic properties of the Kondo-lattice compound CeCu2Si2
journal, October 1984

  • Aliev, F. G.; Brandt, N. B.; Moshchalkov, V. V.
  • Journal of Low Temperature Physics, Vol. 57, Issue 1-2
  • DOI: 10.1007/BF00681517

Electrical resistivity of CeTIn5 (T=Rh, Ir) under high pressure
journal, May 2003


Specific volume measurements of Cu, Mo, Pd, and Ag and calibration of the ruby R 1 fluorescence pressure gauge from 0.06 to 1 Mbar
journal, June 1978

  • Mao, H. K.; Bell, P. M.; Shaner, J. W.
  • Journal of Applied Physics, Vol. 49, Issue 6
  • DOI: 10.1063/1.325277

Transport Properties of Heavy Fermion Compounds.
journal, January 1998

  • Jaccard, D.; Vargoz, E.; Alami-Yadri, K.
  • THE REVIEW OF HIGH PRESSURE SCIENCE AND TECHNOLOGY, Vol. 7
  • DOI: 10.4131/jshpreview.7.412

Quantum criticality in heavy-fermion metals
journal, March 2008

  • Gegenwart, Philipp; Si, Qimiao; Steglich, Frank
  • Nature Physics, Vol. 4, Issue 3
  • DOI: 10.1038/nphys892

Magnetically mediated superconductivity in heavy fermion compounds
journal, July 1998

  • Mathur, N. D.; Grosche, F. M.; Julian, S. R.
  • Nature, Vol. 394, Issue 6688
  • DOI: 10.1038/27838

The Quantum Critical Point in CeRhIn 5 : A Resistivity Study
journal, November 2008

  • Knebel, Georg; Aoki, Dai; Brison, Jean-Pascal
  • Journal of the Physical Society of Japan, Vol. 77, Issue 11
  • DOI: 10.1143/JPSJ.77.114704

Valence Instability and Superconductivity in Heavy Fermion Systems
journal, May 2007

  • T. Holmes, Alexander; Jaccard, Didier; Miyake, Kazumasa
  • Journal of the Physical Society of Japan, Vol. 76, Issue 5
  • DOI: 10.1143/JPSJ.76.051002

Crystal Growth and Intergrowth Structure of the New Heavy Fermion Materials CeIrIn5 and CeRhIn5
journal, April 2001

  • Moshopoulou, E. G.; Fisk, Z.; Sarrao, J. L.
  • Journal of Solid State Chemistry, Vol. 158, Issue 1
  • DOI: 10.1006/jssc.2000.9052

Crystalline electric field effects in Ce M In 5 ( M = Co , Rh , Ir ) : Superconductivity and the influence of Kondo spin fluctuations
journal, October 2004


Resonant inelastic x-ray scattering of CeB 6 at the Ce L 1 - and L 3 -edges
journal, May 2012

  • Liu, Lijia; Sham, Tsun-Kong; Hayashi, Hisashi
  • The Journal of Chemical Physics, Vol. 136, Issue 19
  • DOI: 10.1063/1.4716180

Evolution of hyperfine parameters across a quantum critical point in CeRhIn 5
journal, October 2015


    Works referencing / citing this record:

    Pressure-driven valence increase and metallization in the Kondo insulator Ce 3 Bi 4 Pt 3
    journal, December 2019


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