Novel mechanism of the negative thermal expansion of doped fullerite C₆₀

dc.contributor.author	Strzhemechny, M.A.
dc.contributor.author	Legchenkova, I.V.
dc.date.accessioned	2017-05-19T09:01:07Z
dc.date.available	2017-05-19T09:01:07Z
dc.date.issued	2010
dc.identifier.citation	Novel mechanism of the negative thermal expansion of doped fullerite C₆₀ / M.A. Strzhemechny, I.V. Legchenkova // Физика низких температур. — 2010. — Т. 36, № 5. — С. 470-473. — Бібліогр.: 17 назв. — англ.	uk_UA
dc.identifier.issn	0132-6414
dc.identifier.other	PACS: 81.05.ub; 61.72.jj; 65.40.–b
dc.identifier.uri	http://dspace.nbuv.gov.ua/handle/123456789/117035
dc.description.abstract	A model for an atomic impurity in an octahedral void of fullerite C₆₀ is suggested. The problem is solved in the spherical oscillator approximation, which is appropriate for the larger rare gas atoms. It is shown that such impurities can contribute to the negative thermal expansions at low temperatures and produce a Schottky-like maximum at higher temperatures.	uk_UA
dc.description.sponsorship	The authors thank V.G. Manzhelii and A.V. Dolbin for valuable discussions and constructive criticism.	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	Nanostructures and Impurity Centers in Cryogenic Environment	uk_UA
dc.title	Novel mechanism of the negative thermal expansion of doped fullerite C₆₀	uk_UA
dc.type	Article	uk_UA
dc.status	published earlier	uk_UA