The properties of five highly conducting salts: (TMTSF)2X,X= Pf−6, AsF−6, SbF−6, BF−4 and NO-3, derived from tetramethyltetraselenafulvalene (TMTSF)

Autor: Claus Schelde Jacobsen, H. J. Pedersen, Niels Thorup, Kell Mortensen, Klaus Bechgaard
Rok vydání: 1993
Předmět:
Zdroj: Solid State Communications. 88:963-969
ISSN: 0038-1098
DOI: 10.1016/0038-1098(93)90278-u
Popis: The properties of five new highly conducting salts of TMTSF, (TMTSF)2X, X = PF-6, AsF-6, SbF-6, BF-4 and NO-3 are reported. The measurements include d.c. and m.w. conductivity, thermopower, optical reflectivity, magnetic susceptibility and 19F-NMR. Preliminary structural data indicate uniform donor stacks. Metal to insulator transitions in four materials occur below 20 K, where specific conductivities higher than 105 (Ω-cm)-1 are observed for two salts (X = PF-6 and NO-3).
Databáze: OpenAIRE