Articles dans des revues à comité de lecture
|Quantum oscillations in coupled orbits networks of (BEDT-TTF) salts with tris(oxalato)metallate anions|
|Laukhin V.N., Audouard A., Fortin J.-Y., Vignolles D., Prokhorova T.G. , Yagubskii E.B. , and Canadell E.|
|Low Temperature Physics 43(1) (2017) 33-40|
Band structure calculations relevant to bis-ethylenedithio-tetrathiafulvalene-based charge transfer salts con- taining tris(oxalato)metallate anions, with generic formula (BEDT-TTF)$_4$A[M(C$_2$O$_4$)$_3$]Â·Solv, where A is a mo- novalent anion, M is a trivalent cation and Solv is a solvent, suggest that their Fermi surface is liable to achieve networks of compensated orbits coupled by magnetic breakdown. Even though this picture accounts for quantum oscillations spectra of a number of these compounds, puzzling results can be noticed in several cases, pointing to the possibility of Fermi surface reconstruction at low temperature.