Polar Kerr Effect from Time-Reversal Symmetry Breaking in the Heavy-Fermion Superconductor PrOs4Sb12

Levenson-Falk, Eli M.; Schemm, E. R.; Aoki, Y.; Maple, M. B.; Kapitulnik, Aharon

doi:10.1103/PhysRevLett.120.187004

Title: Polar Kerr Effect from Time-Reversal Symmetry Breaking in the Heavy-Fermion Superconductor ${PrOs}_{4} {Sb}_{12}$

Abstract

Here, we present polar Kerr effect measurements of the filled skutterudite superconductor PrOs₄Sb₁₂. Simultaneous ac susceptibility measurements allow us to observe the superconducting transition under the influence of heating from the optical beam. A nonzero Kerr angle θ_K develops below the superconducting transition, saturating at ~300 nrad at low temperatures. This result is repeated across several measurements of multiple samples. By extrapolating the measured θ_K(T) to zero optical power, we are able to show that the Kerr angle onset temperature in one set of measurements is consistent with the transition to the B phase at T_C2. We discuss the possible explanations for this result and its impact on the understanding of multiphase and inhomogeneous superconductivity in PrOs₄Sb₁₂.

Authors:

Levenson-Falk, Eli M. ^[1]; Schemm, E. R. ^[2]; Aoki, Y. ^[3]; Maple, M. B. ^[4]; Kapitulnik, Aharon ^[5]

Stanford Univ., Stanford, CA (United States); Univ. of Southern California, Los Angeles, CA (United States)
Stanford Univ., Stanford, CA (United States)
Tokyo Metropolitan Univ., Tokyo (Japan)
Univ. of California San Diego, La Jolla, CA (United States)
Stanford Univ., Stanford, CA (United States); SLAC National Accelerator Lab., Menlo Park, CA (United States)

Publication Date:: 2018-05-04

Research Org.:: SLAC National Accelerator Lab., Menlo Park, CA (United States)

Sponsoring Org.:: USDOE Office of Science (SC)

OSTI Identifier:: 1433168

Alternate Identifier(s):: OSTI ID: 1436004

Grant/Contract Number:: AC02-76SF00515; FG02-04ER46105

Resource Type:: Accepted Manuscript

Journal Name:: Physical Review Letters

Additional Journal Information:: Journal Volume: 120; Journal Issue: 18; Journal ID: ISSN 0031-9007

Publisher:: American Physical Society (APS)

Country of Publication:: United States

Language:: English

Subject:: 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY

Citation Formats


                    Levenson-Falk, Eli M., Schemm, E. R., Aoki, Y., Maple, M. B., and Kapitulnik, Aharon. Polar Kerr Effect from Time-Reversal Symmetry Breaking in the Heavy-Fermion Superconductor PrOs4Sb12.  United States: N. p., 2018. 
Web.  doi:10.1103/PhysRevLett.120.187004.

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                    Levenson-Falk, Eli M., Schemm, E. R., Aoki, Y., Maple, M. B., & Kapitulnik, Aharon. Polar Kerr Effect from Time-Reversal Symmetry Breaking in the Heavy-Fermion Superconductor PrOs4Sb12.  United States.  https://doi.org/10.1103/PhysRevLett.120.187004

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                    Levenson-Falk, Eli M., Schemm, E. R., Aoki, Y., Maple, M. B., and Kapitulnik, Aharon. Fri .  
"Polar Kerr Effect from Time-Reversal Symmetry Breaking in the Heavy-Fermion Superconductor PrOs4Sb12".  United States.  https://doi.org/10.1103/PhysRevLett.120.187004.  https://www.osti.gov/servlets/purl/1433168.

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@article{osti_1433168,

  title        = {Polar Kerr Effect from Time-Reversal Symmetry Breaking in the Heavy-Fermion Superconductor PrOs4Sb12},

  author       = {Levenson-Falk, Eli M. and Schemm, E. R. and Aoki, Y. and Maple, M. B. and Kapitulnik, Aharon},

  abstractNote = {Here, we present polar Kerr effect measurements of the filled skutterudite superconductor PrOs4Sb12. Simultaneous ac susceptibility measurements allow us to observe the superconducting transition under the influence of heating from the optical beam. A nonzero Kerr angle θK develops below the superconducting transition, saturating at ~300 nrad at low temperatures. This result is repeated across several measurements of multiple samples. By extrapolating the measured θK(T) to zero optical power, we are able to show that the Kerr angle onset temperature in one set of measurements is consistent with the transition to the B phase at TC2. We discuss the possible explanations for this result and its impact on the understanding of multiphase and inhomogeneous superconductivity in PrOs4Sb12.},

  doi          = {10.1103/PhysRevLett.120.187004},

  journal      = {Physical Review Letters},

  number       = 18,

  volume       = 120,

  place        = {United States},

  year         = {2018},

  month        = {5}

}

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Works referencing / citing this record:

Broken time-reversal symmetry in superconducting $\Pr_{1 - x} {La}_{x} {Pt}_{4} {Ge}_{12}$
journal, July 2019

Zhang, J.; Ding, Z. F.; Huang, K.
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Symmetry of Order Parameters in Multiband Superconductors ${LaRu}_{4} {As}_{12}$ and ${PrOs}_{4} {Sb}_{12}$ Probed by Local Magnetization Measurements
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Juraszek, J.; Wawryk, R.; Henkie, Z.
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Title: Polar Kerr Effect from Time-Reversal Symmetry Breaking in the Heavy-Fermion Superconductor PrOs 4 Sb 12

Abstract

Citation Formats

Majorana Fermions and Topology in Superconductors journal, July 2016

Polar Kerr effect as probe for time-reversal symmetry breaking in unconventional superconductors journal, May 2009

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Three-dimensional Majorana fermions in chiral superconductors journal, December 2016

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Title: Polar Kerr Effect from Time-Reversal Symmetry Breaking in the Heavy-Fermion Superconductor ${PrOs}_{4} {Sb}_{12}$

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Polar Kerr effect as probe for time-reversal symmetry breaking in unconventional superconductors
journal, May 2009

Scanning superconducting quantum interference device susceptometry
journal, May 2001

Skyrmions in a density wave state: A mechanism for chiral superconductivity
journal, June 2015

Thermodynamical Study on the Heavy-Fermion Superconductor PrOs ₄ Sb ₁₂ : Evidence for Field-Induced Phase Transition
journal, September 2002

Search for time-reversal symmetry breaking in unconventional superconductors
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Modified Sagnac interferometer for high-sensitivity magneto-optic measurements at cryogenic temperatures
journal, August 2006

Superconductivity and disorder in PrOs ₄ Sb ₁₂
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Polar Kerr effect studies of time reversal symmetry breaking states in heavy fermion superconductors
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journal, March 2003

Crystalline electric field effects in the electrical resistivity of PrOs ₄ Sb ₁₂
journal, June 2003

Notes on constraints for the observation of Polar Kerr Effect in complex materials
journal, March 2015

Nature of the double superconducting transition in ?
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Observation of broken time-reversal symmetry in the heavy-fermion superconductor UPt3
journal, July 2014

Chiral superconductors
journal, April 2016

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Theory of a new type of heavy-electron superconductivity in PrOs ₄ Sb ₁₂ : quadrupolar-fluctuation mediated odd-parity pairings
journal, May 2003

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journal, May 2001

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journal, December 2006

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journal, May 2007

Superconductivity and heavy fermion behavior in ${PrOs}_{4} {Sb}_{12}$
journal, February 2002

Preparation and structural investigations of antimonides with the LaFe4P12 structure
journal, July 1980

Superconductor disks and cylinders in an axial magnetic field: II. Nonlinear and linear ac susceptibilities
journal, September 1998

Time-Reversal Symmetry-Breaking Superconductivity in Heavy-Fermion ${P r O s}_{4} {S b}_{12}$ Detected by Muon-Spin Relaxation
journal, August 2003

Three-dimensional Majorana fermions in chiral superconductors
journal, December 2016

Pronounced Enhancement of the Lower Critical Field and Critical Current Deep in the Superconducting State of ${P r O s}_{4} {S b}_{12}$
journal, March 2005

Polar Kerr Effect as Probe for Time-Reversal Symmetry Breaking in Unconventional Superconductors
text, January 2009

Observation of broken time-reversal symmetry in the heavy fermion superconductor UPt$_3$
text, January 2014

Majorana Fermions and Topology in Superconductors
text, January 2016

Three-Dimensional Majorana Fermions in Chiral Superconductors
text, January 2016

A theory of new type of heavy-electron superconductivity in PrOs_4Sb_12: quadrupolar-fluctuation mediated odd-parity pairings
text, January 2003

Modified Sagnac interferometer for high-sensitivity magneto-optic measurements atcryogenic temperatures
text, January 2006

Broken time-reversal symmetry in superconducting $\Pr_{1 - x} {La}_{x} {Pt}_{4} {Ge}_{12}$
journal, July 2019

Symmetry of Order Parameters in Multiband Superconductors ${LaRu}_{4} {As}_{12}$ and ${PrOs}_{4} {Sb}_{12}$ Probed by Local Magnetization Measurements
journal, January 2020

Time Reversal Symmetry Breaking Superconductors: Sr2RuO4 and Beyond
journal, May 2019

Bogoliubov Fermi surfaces: General theory, magnetic order, and topology
text, January 2018