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Quantum oscillations of resistivity in bismuth nanowires

Quantum oscillations of resistivity in bismuth nanowires

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...

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Main Authors: Condrea, E., Gilewski, A.
Format: Article
Language:English
Published: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2010
Series:Физика низких температур
Subjects:
Наноструктуры при низких температурах
Online Access:http://dspace.nbuv.gov.ua/handle/123456789/116969
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spelling irk-123456789-1169692017-05-19T03:03:28Z Quantum oscillations of resistivity in bismuth nanowires Condrea, E. Gilewski, A. Наноструктуры при низких температурах 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. 2010 Article 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 en Физика низких температур Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
collection DSpace DC
language English
topic Наноструктуры при низких температурах
Наноструктуры при низких температурах
spellingShingle Наноструктуры при низких температурах
Наноструктуры при низких температурах
Condrea, E.
Gilewski, A.
Quantum oscillations of resistivity in bismuth nanowires
Физика низких температур
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.
format Article
author Condrea, E.
Gilewski, A.
author_facet Condrea, E.
Gilewski, A.
author_sort Condrea, E.
title Quantum oscillations of resistivity in bismuth nanowires
title_short Quantum oscillations of resistivity in bismuth nanowires
title_full Quantum oscillations of resistivity in bismuth nanowires
title_fullStr Quantum oscillations of resistivity in bismuth nanowires
title_full_unstemmed Quantum oscillations of resistivity in bismuth nanowires
title_sort quantum oscillations of resistivity in bismuth nanowires
publisher Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
publishDate 2010
topic_facet Наноструктуры при низких температурах
url http://dspace.nbuv.gov.ua/handle/123456789/116969
citation_txt 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.
series Физика низких температур
work_keys_str_mv AT condreae quantumoscillationsofresistivityinbismuthnanowires
AT gilewskia quantumoscillationsofresistivityinbismuthnanowires
first_indexed 2023-10-18T20:28:44Z
last_indexed 2023-10-18T20:28:44Z
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