Quantum oscillations of resistivity in bismuth nanowires

dc.contributor.author	Condrea, E.
dc.contributor.author	Gilewski, A.
dc.date.accessioned	2017-05-18T16:23:52Z
dc.date.available	2017-05-18T16:23:52Z
dc.date.issued	2010
dc.identifier.citation	Quantum oscillations of resistivity in bismuth nanowires / E. Condrea, A. Gilewski // Физика низких температур. — 2010. — Т. 36, № 3. — С. 316-320. — Бібліогр.: 17 назв. — англ.	uk_UA
dc.identifier.issn	0132-6414
dc.identifier.other	PACS: 73.63.Nm, 73.90.+f
dc.identifier.uri	http://dspace.nbuv.gov.ua/handle/123456789/116969
dc.description.abstract	We studied the influence of uniaxial deformation on the transport properties of bismuth wires in the wide range of temperatures. Measurements of the resistance of bismuth nanowires with several diameters and different quality reveal oscillations on the dependence of resistance under uniaxial strain at T = 4.2 K. Amplitude of oscillations is significant (38%) at helium temperature and becomes smearing at T = 77 K. Observed oscillations originate from quantum size effect. Evaluation of period of oscillations allows us to identify the groups of carriers involved in transport. Calculated periods of 42.2 and 25.9 nm satisfy approximatively the ratio 2:1 for two experimentally observed sets of oscillations from light and heavy electrons.	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	Наноструктуры при низких температурах	uk_UA
dc.title	Quantum oscillations of resistivity in bismuth nanowires	uk_UA
dc.type	Article	uk_UA
dc.status	published earlier	uk_UA