Mixed state transport properties and peak effect in f-electron superconductors

H. Sato, Y. Aoki, Y. Kobayashi, H. R. Sato, T. Nishigaki, H. Sugawara, M. Hedo, Yoshihiko Inada, Y. Onuki

Research output: Contribution to journal › Article

3 Citations (Scopus)

Abstract

We have measured the electrical resistivity, Hall effect and transverse even voltage in the flux-flow state of CeRu2, CeCo2 and Yb3Rh4Sn13. In all the transport properties, we found a clear anomaly related with the peak effect, which was argued in relation to the inhomogeneous superconducting phase proposed by Fulde-Ferrell and Larkin-Ovchinnikov. The pinning force and the transverse even voltage depend largely on sample quality. A deviation from the ordinary BCS prediction, suggesting an anisotropy in the superconducting gap, has been found in the specific heat of CeCo2.

Original languageEnglish
Pages (from-to)402-405
Number of pages4
JournalPhysica B: Condensed Matter
Volume230-232
Publication statusPublished - Feb 1997
Externally publishedYes

Fingerprint

Electron transport properties
Superconducting materials
transport properties
Electrons
Hall effect
Electric potential
electric potential
Transport properties
Specific heat
Anisotropy
electrons
specific heat
anomalies
Fluxes
deviation
anisotropy
electrical resistivity
predictions

Keywords

  • Anisotropic gap
  • CeCo
  • CeRu
  • Flux-flow transport properties
  • Superconductivity
  • Transport properties
  • YbRhSn Peak effect

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Sato, H., Aoki, Y., Kobayashi, Y., Sato, H. R., Nishigaki, T., Sugawara, H., ... Onuki, Y. (1997). Mixed state transport properties and peak effect in f-electron superconductors. Physica B: Condensed Matter, 230-232, 402-405.

Mixed state transport properties and peak effect in f-electron superconductors. / Sato, H.; Aoki, Y.; Kobayashi, Y.; Sato, H. R.; Nishigaki, T.; Sugawara, H.; Hedo, M.; Inada, Yoshihiko; Onuki, Y.

In: Physica B: Condensed Matter, Vol. 230-232, 02.1997, p. 402-405.

Research output: Contribution to journal › Article

Sato, H, Aoki, Y, Kobayashi, Y, Sato, HR, Nishigaki, T, Sugawara, H, Hedo, M, Inada, Y & Onuki, Y 1997, 'Mixed state transport properties and peak effect in f-electron superconductors', Physica B: Condensed Matter, vol. 230-232, pp. 402-405.
Sato H, Aoki Y, Kobayashi Y, Sato HR, Nishigaki T, Sugawara H et al. Mixed state transport properties and peak effect in f-electron superconductors. Physica B: Condensed Matter. 1997 Feb;230-232:402-405.
Sato, H. ; Aoki, Y. ; Kobayashi, Y. ; Sato, H. R. ; Nishigaki, T. ; Sugawara, H. ; Hedo, M. ; Inada, Yoshihiko ; Onuki, Y. / Mixed state transport properties and peak effect in f-electron superconductors. In: Physica B: Condensed Matter. 1997 ; Vol. 230-232. pp. 402-405.
@article{46a542e800934d3f9104b474e34aafe8,
title = "Mixed state transport properties and peak effect in f-electron superconductors",
abstract = "We have measured the electrical resistivity, Hall effect and transverse even voltage in the flux-flow state of CeRu2, CeCo2 and Yb3Rh4Sn13. In all the transport properties, we found a clear anomaly related with the peak effect, which was argued in relation to the inhomogeneous superconducting phase proposed by Fulde-Ferrell and Larkin-Ovchinnikov. The pinning force and the transverse even voltage depend largely on sample quality. A deviation from the ordinary BCS prediction, suggesting an anisotropy in the superconducting gap, has been found in the specific heat of CeCo2.",
keywords = "Anisotropic gap, CeCo, CeRu, Flux-flow transport properties, Superconductivity, Transport properties, YbRhSn Peak effect",
author = "H. Sato and Y. Aoki and Y. Kobayashi and Sato, {H. R.} and T. Nishigaki and H. Sugawara and M. Hedo and Yoshihiko Inada and Y. Onuki",
year = "1997",
month = "2",
language = "English",
volume = "230-232",
pages = "402--405",
journal = "Physica B: Condensed Matter",
issn = "0921-4526",
publisher = "Elsevier",

}

TY - JOUR

T1 - Mixed state transport properties and peak effect in f-electron superconductors

AU - Sato, H.

AU - Aoki, Y.

AU - Kobayashi, Y.

AU - Sato, H. R.

AU - Nishigaki, T.

AU - Sugawara, H.

AU - Hedo, M.

AU - Inada, Yoshihiko

AU - Onuki, Y.

PY - 1997/2

Y1 - 1997/2

N2 - We have measured the electrical resistivity, Hall effect and transverse even voltage in the flux-flow state of CeRu2, CeCo2 and Yb3Rh4Sn13. In all the transport properties, we found a clear anomaly related with the peak effect, which was argued in relation to the inhomogeneous superconducting phase proposed by Fulde-Ferrell and Larkin-Ovchinnikov. The pinning force and the transverse even voltage depend largely on sample quality. A deviation from the ordinary BCS prediction, suggesting an anisotropy in the superconducting gap, has been found in the specific heat of CeCo2.

AB - We have measured the electrical resistivity, Hall effect and transverse even voltage in the flux-flow state of CeRu2, CeCo2 and Yb3Rh4Sn13. In all the transport properties, we found a clear anomaly related with the peak effect, which was argued in relation to the inhomogeneous superconducting phase proposed by Fulde-Ferrell and Larkin-Ovchinnikov. The pinning force and the transverse even voltage depend largely on sample quality. A deviation from the ordinary BCS prediction, suggesting an anisotropy in the superconducting gap, has been found in the specific heat of CeCo2.

KW - Anisotropic gap

KW - CeCo

KW - CeRu

KW - Flux-flow transport properties

KW - Superconductivity

KW - Transport properties

KW - YbRhSn Peak effect

UR - http://www.scopus.com/inward/record.url?scp=0031072463&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0031072463&partnerID=8YFLogxK

M3 - Article

VL - 230-232

SP - 402

EP - 405

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

SN - 0921-4526

ER -

Access to Document