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Quantum oscillations in coupled orbits networks of (BEDT-TTF) salts with tris(oxalato)metallate anions
Репозиторій DSpace/Manakin
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Quantum oscillations in coupled orbits networks of (BEDT-TTF) salts with tris(oxalato)metallate anions
Тема:
К 100-летию со дня рождения И.М. Лифшица
Інший ID:
PACS: 71.18.+y, 71.20.Rv, 72.15.Gd
Посилання:
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 // Физика низких температур. — 2016. — Т. 43, № 1. — С. 33-40. — Бібліогр.: 33 назв. — англ.
Підтримка:
The support of the European Magnetic Field Laboratory
(EMFL) is acknowledged. V.N.L. and E.C. acknowledge
support of the Spanish MINECO through the Severo Ochoa
Centers of Excellence Program under Grant SEV-2015-0496.
This work has been supported by MINECO through Grant
FIS2015-64886-C5-4-P and Generalitat de Catalunya
(2014SGR301). It was also supported by the Russian Foundation
for Basic Research, project No. 14-03-0019 and the
Program No. 2 of Presidium of Russian Academy Sciences.
Дата:
2017
Переглядів:
748
Завантажень:
310
Анотація:
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.
