Abstract
Magnetooptical measurements have been performed on β″-(BEDT-TTF) (TCNQ) using the cavity perturbation techniques. β″-(BEDT-TTF)(TCNQ) has very exotic Fermi surface (FS). Several harmonic resonances were observed at various angles. We consider these resonances as q1D-periodic orbit resonance. The obtained Fermi velocity and the scattering time are 4.4×10 4m/s and 2.1×10-11s, respectively. When the magnetic field was rotated in the b*a-plane, the similar resonances are observed. According to these results, the FS topology of the system at low temperature is discussed.
Original language | English |
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Pages (from-to) | 382-386 |
Number of pages | 5 |
Journal | Physica B: Condensed Matter |
Volume | 346-347 |
Issue number | 1-4 |
DOIs | |
Publication status | Published - 2004 Apr 30 |
Externally published | Yes |
Event | Proceedings of the 7th International Symposium on Research - Toulouse, France Duration: 2003 Jul 20 → 2003 Jul 23 |
Keywords
- Fermi surface
- Magnetooptical measurement
- Organic conductor
- q1D-periodic orbit resonance
- β″-(BEDT-TTF)(TCNQ)
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Electrical and Electronic Engineering