# <math>  <msub>    <mi>T</mi>    <mi>c</mi>  </msub></math> and the elastocaloric effect of <math>  <mrow>    <msub>      <mi>Sr</mi>      <mn>2</mn>    </msub>    <msub>      <mi>RuO</mi>      <mn>4</mn>    </msub>  </mrow></math> under <math>  <mrow>    <mo>〈</mo>    <mn>110</mn>    <mo>〉</mo>  </mrow></math> uniaxial stress: No indications of transition splitting

https://mdr.nims.go.jp/datasets/5ffa110f-72fb-4d05-839e-a8e6cb1fddca

## File

- [10.1103-PhysRevB.110.064514.pdf](https://mdr.nims.go.jp/filesets/f17a5264-1174-43e3-bc9e-675fa799aa36/download) ([Detail](https://mdr.nims.go.jp/filesets/f17a5264-1174-43e3-bc9e-675fa799aa36.md))

## Id

5ffa110f-72fb-4d05-839e-a8e6cb1fddca

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-08-27T17:24:50.553273Z

## Updated at

2024-08-30T23:30:42.205956Z

## Published at

2024-08-30T23:30:42.309465Z

## Doi



## First published url

https://doi.org/10.1103/physrevb.110.064514

## Date published

2024-08-26

## Recorded date published

2024-8

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: "<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"><mml:msub><mml:mi>T</mml:mi><mml:mi>c</mml:mi></mml:msub></mml:math>\n
    and the elastocaloric effect of \n<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"><mml:mrow><mml:msub><mml:mi>Sr</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi>RuO</mml:mi><mml:mn>4</mml:mn></mml:msub></mml:mrow></mml:math>\n
    under \n<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"><mml:mrow><mml:mo>〈</mml:mo><mml:mn>110</mml:mn><mml:mo>〉</mml:mo></mml:mrow></mml:math>\n
    uniaxial stress: No indications of transition splitting"
  title_type: original
  lang: en

## Description

- description: There is considerable evidence that the superconductivity of Sr2RuO4
    has two components. Among this evidence is a jump in the shear elastic modulus
    c66 at the critical temperature Tc, observed in ultrasound measurements. Such
    a jump is forbidden for homogeneous single-component order parameters, and implies
    that Tc should develop as a cusp under the application of shear strain with <110>
    principal axes. At low temperatures, this shear strain should split the onset
    temperatures of the two components, if they coexist, or select one component if
    they do not. Within experimental resolution, we resolve neither a cusp in the
    stress dependence of Tc, nor any second transition in the elastocaloric effect
    data. We show that reconciling these null results with the observed jumps in c66
    requires extraordinarily fine tuning to a triple point of the Ginzburg-Landau
    parameter space. In addition, our results are inconsistent with homogeneous time
    reversal symmetry breaking at a temperature T2 < Tc as identified in muon spin
    relaxation experiments.
  description_type: abstract
  lang: und

## Creator

- name: Fabian Jerzembeck
  role: author
  orcid: https://orcid.org/0000-0003-0003-8140
- name: You-Sheng Li
  role: author
- name: Grgur Palle
  role: author
  orcid: https://orcid.org/0000-0001-8361-4822
- name: Zhenhai Hu
  role: author
- name: Mehdi Biderang
  role: author
  orcid: https://orcid.org/0000-0002-6666-1659
- name: Naoki Kikugawa
  role: author
  orcid: https://orcid.org/0000-0003-3975-4478
- name: Dmitry A. Sokolov
  role: author
- name: Sayak Ghosh
  role: author
  orcid: https://orcid.org/0000-0003-4168-7198
- name: Brad J. Ramshaw
  role: author
  orcid: https://orcid.org/0000-0002-3222-5007
- name: Thomas Scaffidi
  role: author
  orcid: https://orcid.org/0000-0002-3143-0797
- name: Michael Nicklas
  role: author
  orcid: https://orcid.org/0000-0001-6272-2162
- name: Jörg Schmalian
  role: author
  orcid: https://orcid.org/0000-0003-4142-2448
- name: Andrew P. Mackenzie
  role: author
- name: Clifford W. Hicks
  role: author

## Contact agent



## Publisher

organization: American Physical Society (APS)

## Managing organization



## Keyword

- subject: Sr2RuO4, superconductivity, shear stress effect
  schema: not_defined

## Rights

- identifier: https://creativecommons.org/licenses/by/4.0/

## Other identifier(s)



## Data origin



## Embargo



## Journal

- title: Physical Review B
  issn: '24699950'
  volume: '110'
  issue: '6'
  article_number: '064514'

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## Related item



## Funding

- identifier: A10
  funder_name: Max-Planck-Gesellschaft
- identifier: 288-422213477
  funder_name: Deutsche Forschungsgemeinschaft
- identifier: EP/X012158/1
  funder_name: Engineering and Physical Sciences Research Council
- identifier: RGPIN-2020-05842
  funder_name: Natural Sciences and Engineering Research Council of Canada
- identifier: RGPAS-2020-00060
  funder_name: Natural Sciences and Engineering Research Council of Canada
- identifier: DGECR-2020-00222
  funder_name: Natural Sciences and Engineering Research Council of Canada
- identifier: JP18K04715
  funder_name: Japan Society for the Promotion of Science
- identifier: JP21H01033
  funder_name: Japan Society for the Promotion of Science
- identifier: JP22K19093
  funder_name: Japan Society for the Promotion of Science
- identifier: 24K01461
  funder_name: Japan Society for the Promotion of Science

## Instrument



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## Specimen



## Chemical composition



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## Fileset

- id: f17a5264-1174-43e3-bc9e-675fa799aa36
  filename: 10.1103-PhysRevB.110.064514.pdf
  content_type: application/pdf
  size: 871003
  md5: 5166c4855adbb7d4ea8b15c6cb5935f8

## Thumbnail

fileset_id: f17a5264-1174-43e3-bc9e-675fa799aa36
filename: 10.1103-PhysRevB.110.064514.pdf