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Superfluid density and angular dependence of the energy gap in optimally doped (BiPb)2(SrLa)2CuO6+ δ

Date

Date

Date
2009
Journal Article
Published version

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Strässle, S., Khasanov, R., Kondo, T., Heron, D. O. G., Kaminski, A., Keller, H., Lee, S. L., & Takeuchi, T. (2009). Superfluid density and angular dependence of the energy gap in optimally doped (BiPb)2(SrLa)2CuO6+ δ. Journal of Superconductivity and Novel Magnetism, 22(2), 189–193. https://doi.org/10.1007/s10948-008-0395-z

Abstract

Abstract

Abstract

We present a muon-spin rotation study of the optimally doped cuprate superconductor (BiPb)2(SrLa)2 CuO6+δ. The measured magnetic field dependence of the in-plane magnetic penetration λ ab suggests superconductivity with a dominant d-wave order parameter. The comparison of the temperature dependence of λ ab with calculations, assuming the angular gap symmetry as obtained from photoemission measurements, is consistent with a partial suppression of the quasi-particle weight towards the anti-nodal region of the Fermi surface. This sugges

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Creators (Authors)

  • Strässle, S
    affiliation.icon.alt
  • Khasanov, R
    affiliation.icon.alt
  • Kondo, T
    affiliation.icon.alt
  • Heron, D O G
    affiliation.icon.alt
  • Kaminski, A
    affiliation.icon.alt
  • Keller, H
    affiliation.icon.alt
  • Lee, S L
    affiliation.icon.alt
  • Takeuchi, T
    affiliation.icon.alt

Journal/Series Title

Journal/Series Title

Journal/Series Title

Volume

Volume

Volume
22

Number

Number

Number
2

Page range/Item number

Page range/Item number

Page range/Item number
189

Page end

Page end

Page end
193

Item Type

Item Type

Item Type
Journal Article

Dewey Decimal Classifikation

Dewey Decimal Classifikation

Dewey Decimal Classifikation

Language

Language

Language
English

Publication date

Publication date

Publication date
2009-02

Date available

Date available

Date available
2009-03-26

Publisher

Publisher

Publisher

ISSN or e-ISSN

ISSN or e-ISSN

ISSN or e-ISSN
1557-1939

Additional Information

Additional Information

Additional Information
Muon-spin rotation experiments - Cuprates - Suppressed superfluid density - Superconducting gap - Pseudogap

OA Status

OA Status

OA Status
Green

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Strässle, S., Khasanov, R., Kondo, T., Heron, D. O. G., Kaminski, A., Keller, H., Lee, S. L., & Takeuchi, T. (2009). Superfluid density and angular dependence of the energy gap in optimally doped (BiPb)2(SrLa)2CuO6+ δ. Journal of Superconductivity and Novel Magnetism, 22(2), 189–193. https://doi.org/10.1007/s10948-008-0395-z

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