Low temperature electric nature of τ-phase conductors

T. Konoike, A. Oda, K. Iwashita, T. Yamamoto, H. Tajima, H. Yoshino, K. Ueda, T. Sugimoto, K. Hiraki, T. Takahashi, Takahiko Sasaki, Y. Nishio, K. Kajita, G. C. Papavassiliou, G. A. Mousdis, Keizo Murata

Research output: Contribution to journalArticle

18 Citations (Scopus)

Abstract

Magnetoresistance, magnetization, and reflectance spectra were measured for τ-(EDO-S,S-DMEDT-TTF)2(AuBr2)1+y, (y∼0.75) (EDO-S,S-DMEDT-TTF = ethylenedioxy-S,S-dimethylethylenedithio-tetrathiafulvalene) and τ-(P-S,S-DMEDT-TTF)2(AuBr2)1+y, (y∼0.75) (P-S,S-DMEDT-TTF = pyrazino-S,S-dimethylethylenedithio-tetrathiafulvalene). The saturation of magnetization curve and Drude dispersion imply the weak ferromagnetic and metallic nature of former compound at low temperature. For the comparison with this compound, magnetoresistance of latter salt was measured up to 24 T.

Original languageEnglish
Pages (from-to)801-802
Number of pages2
JournalSynthetic Metals
Volume120
Issue number1-3
DOIs
Publication statusPublished - 2001 Mar 15

Keywords

  • Magnetic measurements
  • Metal-insulator phase transitions
  • Organic conductors based on radical cation and/or anion salts
  • Reflection spectroscopy
  • Transport measurement

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

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    Konoike, T., Oda, A., Iwashita, K., Yamamoto, T., Tajima, H., Yoshino, H., Ueda, K., Sugimoto, T., Hiraki, K., Takahashi, T., Sasaki, T., Nishio, Y., Kajita, K., Papavassiliou, G. C., Mousdis, G. A., & Murata, K. (2001). Low temperature electric nature of τ-phase conductors. Synthetic Metals, 120(1-3), 801-802. https://doi.org/10.1016/S0379-6779(00)01022-5