Mott transition in the organic compound κ-(BEDT-TTF) 2 Cu[ N(CN) 2 ] Cl: An evidence for two energy scales - Archive ouverte HAL Access content directly
Journal Articles Journal de Physique IV Proceedings Year : 2004

Mott transition in the organic compound κ-(BEDT-TTF) 2 Cu[ N(CN) 2 ] Cl: An evidence for two energy scales

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Abstract

We We have performed in-plane transport measurements on the two-dimensional organic salt κ-(BEDT-TTF) 2 Cu[N(CN) 2 ]Cl. A variable gas pressure technique allows for a detailed study of the changes in conductivity through the insulator-to-metal transition. We identify four different transport regimes as a function of pressure and temperature corresponding to insulating, semi-conducting,''bad metal'', and strongly correlated Fermi liquid behaviours.
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hal-01870048 , version 1 (07-09-2018)

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P. Limelette, P. Wzietek, S. Florens, A. Georges, C. Pasquier, et al.. Mott transition in the organic compound κ-(BEDT-TTF) 2 Cu[ N(CN) 2 ] Cl: An evidence for two energy scales. Journal de Physique IV Proceedings, 2004, 114, pp.331 - 332. ⟨10.1051/jp4:2004114074⟩. ⟨hal-01870048⟩
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