Optical properties of the organic metal (BEDT-TTF)(4) [Ni(dto)(2)]

Authors
Griesshaber, E Haas, P Thoms, J Darjushkin, A Gorshunov, BP Dressel, M Schweitzer, D Kremer, RK Golnik, A Bernhard, C Cardona, M Klausa, T Strunz, W
Citation
E. Griesshaber et al., Optical properties of the organic metal (BEDT-TTF)(4) [Ni(dto)(2)], SYNTH METAL, 120(1-3), 2001, pp. 731-732
Citations number
5
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
SYNTHETIC METALS
ISSN journal
03796779 → ACNP
Volume
120
Issue
1-3
Year of publication
2001
Pages
731 - 732
Database
ISI
SICI code
0379-6779(20010315)120:1-3<731:OPOTOM>2.0.ZU;2-0
Abstract
(BEDT-TTF)(4)[Ni(dto)(2)] was investigated from 0.3 cm(-1) to 8000 cm(-1) w ith various optical techniques. On the background that quantum oscillation experiments are in good agreement with band structure calculations, the opt ical properties show some surprising aspects. While the MIR spectra are sim ilar to those of other metallic BEDT-TTF materials, a sharp pseudo-gap feat ure and a very narrow Drude peak develop in the FIR at low temperatures.