Abstract
The electronic structures of the (BEDT-TTF)2MHg(SCN)4 and (BEDT-TSF)2MHg(SCN)4 (M = K, NH4) salts were calculated using the extended Hückel tight binding method. These salts have a Fermi surface (FS) consisting of an elliptical pocket centered at Z and a pair of lines straddling along X-M. The features of these two-dimensional FS pockets and one-dimensional FS pieces were characterized. The differences in the FS shapes of the BEDT-TTF and BEDT-TSF salts and their implications concerning the magnetoresistance properties were discussed.
Original language | English (US) |
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Pages (from-to) | 191-194 |
Number of pages | 4 |
Journal | Solid State Communications |
Volume | 100 |
Issue number | 3 |
DOIs | |
State | Published - Oct 1996 |
Externally published | Yes |
ASJC Scopus subject areas
- General Chemistry
- Condensed Matter Physics
- Materials Chemistry