Field-induced SDW phase and superconductivity of (DMET) 2CuCl2

H. Ito, Y. Yokochi, D. Suzuki, H. Tanaka, S. Kuroda, K. Enomoto, S. Uji, M. Umemiya, H. Miyasaka, K. I. Sugiura, M. Yamashita

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

We report low temperature electronic properties of a newly synthesized organic conductor (DMET)2CuCl2, consisting of stacks of DMET molecules constructing a quasi-one-dimensional Fermi surface. Superconductivity transition below 0.8 K is found, which is suppressed by a small magnetic field of 0.1 T. Under magnetic fields, successive step-like anomalies of magnetoresistance and plateau-like Hall resistance with sign reversals are found, indicating the occurrence of field-induced spin density wave (FISDW) transitions. The angular-dependent magnetoresistance and thermopower are measured in order to clarify the quasi-one-dimensional electronic structure.

Original languageEnglish
Pages (from-to)162-165
Number of pages4
JournalSynthetic Metals
Volume156
Issue number2-4
DOIs
Publication statusPublished - 2006 Feb 1

Keywords

  • Magnetic phase transitions
  • Magnetotransport
  • Organic superconductors
  • Thermopower

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