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Elizabeth Blackburn. Portrait.

Elizabeth Blackburn

Professor

Elizabeth Blackburn. Portrait.

Penetration Depth and Coherence Length in the Superconductor β-PdBi2

Author

  • Minoru Soda
  • Nao Kagamida
  • Emma Campillo
  • Edward M. Forgan
  • Elizabeth Blackburn
  • Sebastian Mühlbauer
  • Robert Cubitt
  • Hermann Suderow
  • Isabel Guillamón
  • Edwin Herrera
  • Hideki Yoshizawa
  • Hazuki Kawano-furukawa
Show all

Summary, in English

Small angle neutron scattering experiments have been carried out in the mixed state to determine the values and anisotropy of the penetration depth and coherence length in the superconductor β-PdBi2. The distortion of the vortex lattice observed on changing the magnetic field direction suggests that the a–c anisotropy of penetration depth in β-PdBi2 is small. With the magnetic field applied along the c-axis, we estimated the magnitudes of the penetration depth and coherence length by analyzing the magnetic field dependence of the neutron scattering intensity from the vortex lattice. The estimated superconductor parameters are consistent with the upper critical field obtained from the magnetization measurement.

Department/s

  • Synchrotron Radiation Research
  • NanoLund: Centre for Nanoscience

Publishing year

2022-03-15

Language

English

Publication/Series

Journal of the Physical Society of Japan

Volume

91

Issue

3

Document type

Journal article

Publisher

Physical Society of Japan

Topic

  • Condensed Matter Physics (including Material Physics, Nano Physics)

Status

Published

ISBN/ISSN/Other

  • ISSN: 1347-4073