Quantum oscillations in coupled orbits networks of (BEDT-TTF) salts with tris(oxalato)metallate anions

Vladimir N. Laukhin, Alain Audouard, Jean Yves Fortin, David Vignolles, Tatyana G. Prokhorova, Eduard B. Yagubskii, Enric Canadell

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    1 Citation (Scopus)

    Abstract

    © V.N. Laukhin, Alain Audouard, Jean-Yves Fortin, David Vignolles, Tatyana G. Prokhorova, Eduard B. Yagubskii, and Enric Canadell, 2017. Band structure calculations relevant to bis-ethylenedithio-tetrathiafulvalene-based charge transfer salts containing tris(oxalato)metallate anions, with generic formula (BEDT-TTF)4A[M(C2O4)3] Solv, where A is a monovalent 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.
    Original languageEnglish
    Pages (from-to)33-40
    JournalFizika Nizkikh Temperatur
    Volume43
    Issue number1
    Publication statusPublished - 1 Jan 2017

    Keywords

    • Fermi surface
    • High magnetic fields
    • Organic metals
    • Quantum oscillations

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