Superconducting state of the two-dimensional superconductor α-(ET)2NH4Hg(SCN)4 under the magnetic field parallel to the conducting plane

Y. Shimojo, H. Ito, T. Ishiguro, T. Kondo, G. Saito

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3 Citations (Scopus)

Abstract

The resistive transition to the superconducting (SC) state in α-(ET)2NH4Hg(SCN)4 was studied under magnetic fields applied parallel to the conducting plane. The SC state is divided into three regions: (1) temperature-dependent resistive region, (2) zero-resistive region, and (3) temperature-independent resistive region. We observed twofold symmetry in the resistance under an in-plane magnetic field near the midpoint of the SC transition, which indicates that the upper critical field μ0Hc2 has the same twofold symmetry. This in-plane anisotropy can be ascribed to the crystal structure.

Original languageEnglish
Pages (from-to)501-504
Number of pages4
JournalJournal of Superconductivity and Novel Magnetism
Volume12
Issue number3
Publication statusPublished - Dec 1 1999
Externally publishedYes

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All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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