Fermi surface and effect of high magnetic fields on the metal–semimetal Peierls-like transition of (TSeT)₂Cl

dc.contributor.author	Laukhin, V.
dc.contributor.author	Audouard, A.
dc.contributor.author	Vignolles, D.
dc.contributor.author	Drigo, L.
dc.contributor.author	Alemany, P.
dc.contributor.author	Canadell, E.
dc.date.accessioned	2017-06-07T03:59:55Z
dc.date.available	2017-06-07T03:59:55Z
dc.date.issued	2014
dc.identifier.citation	Fermi surface and effect of high magnetic fields on the metal–semimetal Peierls-like transition of (TSeT)₂Cl / V. Laukhin, A, Audouard, D. Vignolles, L. Drigo, P. Alemany, E. Canadell // Физика низких температур. — 2014. — Т. 40, № 4. — С. 400-404. — Бібліогр.: 29 назв. — англ.	uk_UA
dc.identifier.issn	0132-6414
dc.identifier.other	PACS 71.18.+y, 71.20.Rv, 72.15.Gd
dc.identifier.uri	http://dspace.nbuv.gov.ua/handle/123456789/119462
dc.description.abstract	Resistance measurements in pulsed magnetic fields up to 55 T as well as a first-principles DFT calculation of the Fermi surface for the organic metal (TSeT)₂Cl have been performed to investigate its metal–semimetal phase transition. The results obtained are in line with the imperfect nesting that can be inferred from both the observed metallic behavior of the resistivity at low temperature and the previously reported Shubnikov–de Haas oscillations due to small carrier pockets. The DFT study points out the possibility that the LUMO bands of the TSeT donor may interact with the HOMO ones and modify the shape of the Fermi surface under pressure.	uk_UA
dc.description.sponsorship	C.W. Mayer and B. Hilti are thanked for providing crystals of (TSeT)₂Cl around twenty years ago which have been used in our measurements. We are grateful to M.-L. Doublet for communication of results. This work was supported by DGI-Spain (Grants Nos. CSD2007-00041, FIS2012-37549- C05-05 and CTQ2011-23862-C02-02), Generalitat de Catalunya (2009 SGR 1459) and XRQTC. Part of this work has been supported by EuroMagNET II under EU contract number 228043.	uk_UA
dc.language.iso	en	uk_UA
dc.publisher	Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України	uk_UA
dc.relation.ispartof	Физика низких температур
dc.subject	Электронная структура и Ферми поверхность	uk_UA
dc.title	Fermi surface and effect of high magnetic fields on the metal–semimetal Peierls-like transition of (TSeT)₂Cl	uk_UA
dc.type	Article	uk_UA
dc.status	published earlier	uk_UA