Quantum oscillations of a linear chain of coupled orbits with small effective masses: the organic metal $\theta$-(BETS) 4 CoBr 4 (C 6 H 4 Cl 2 )

Alain Audouard, Jean-Yves Fortin, David Vignolles +4

De Haas-van Alphen (dHvA) and Shubnikov-de Haas (SdH) oscillations of the organic metal $\theta$-(BETS) 4 CoBr 4 (C 6 H 4 Cl 2) are studied in magnetic fields of up to 55 T at liquid he…