λ‐Type BETS salts containing a mixed halide gallium anion, GaX x  Y 4−x  ⊖  [X, Y = F, Cl, Br; BETS = Bis(ethylenedithio)tetraselenafulvalene] | Zendy

Tanaka Hisashi | Zendy; Kobayashi Akiko | Zendy; Saito Taro | Zendy; Kawano Koichi | Zendy; Naito Toshio | Zendy; Kobayashi F. Hayao | Zendy

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λ‐Type BETS salts containing a mixed halide gallium anion, GaX x Y 4−x ⊖ [X, Y = F, Cl, Br; BETS = Bis(ethylenedithio)tetraselenafulvalene]

Author(s) -

Tanaka Hisashi,

Kobayashi Akiko,

Saito Taro,

Kawano Koichi,

Naito Toshio,

Kobayashi F. Hayao

Publication year - 1996

Publication title -

advanced materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 10.707

H-Index - 527

eISSN - 1521-4095

pISSN - 0935-9648

DOI - 10.1002/adma.19960081009

Subject(s) - halide , gallium , superconductivity , materials science , electrical resistivity and conductivity , transition temperature , inorganic chemistry , ion , condensed matter physics , organic chemistry , chemistry , physics , metallurgy , quantum mechanics

A new series of organic superconductors is reported: λ‐type salts of bis(ethylenedithio)tetraselenafulvalene (BETS) with mixed halide gallium anions. Their preparation and properties are described, with particular emphasis on the electrical resistivity. A strong correlation is observed between the superconducting transition temperature T c and the unit cell volume, which should enable the superconducting transition to be investigated systematically and facilitate the design of new organic superconductors with enhanced T c .

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