Author/Authors :
Geiser، نويسنده , , Urs and Schlueter، نويسنده , , John A. and Douglas Carlson، نويسنده , , K. and Williams، نويسنده , , Jack M. and Hau Wang، نويسنده , , H. and Kwok، نويسنده , , Wai-Kwong and Welp، نويسنده , , Ulrich and Fendrich، نويسنده , , John A. and Dudek، نويسنده , , James D. and Achenbach، نويسنده , , Crystal A. and Komosa، نويسنده , , Adam S. and Keane، نويسنده , , Patricia M. and Nauma، نويسنده ,
Abstract :
Electrocrystallization of bis(ethylenedithio)tetrathiafulvalene (ET) with (PNP)Cu(CF3)4 in 1,1,2-trichloroethane (TCE) results in two new superconductors, κL-(ET)2Cu(CF3)4·(TCE), 1, with Tc = 4.0 K, and κH-(ET)2Cu(CF3)4·(TCE)x, 2, with Tc = 9.2 K. 1 forms well-developed plate-like crystals whose structure was determined by X-ray crystallography. Its band electronic structure is reported. The κH-phase forms long, thin needle bundles.
