Запис Детальніше

Quantum oscillations of resistivity in bismuth nanowires

Vernadsky National Library of Ukraine

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Поле Співвідношення
 
Title Quantum oscillations of resistivity in bismuth nanowires
 
Creator Condrea, E.
Gilewski, A.
 
Subject Наноструктуры при низких температурах
 
Description 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.
 
Date 2017-05-18T16:23:52Z
2017-05-18T16:23:52Z
2010
 
Type Article
 
Identifier 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.
0132-6414
PACS: 73.63.Nm, 73.90.+f
http://dspace.nbuv.gov.ua/handle/123456789/116969
 
Language en
 
Relation Физика низких температур
 
Publisher Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України