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Giant magnetoresistance and magnetothermopower in single-crystal Bi1-x Sbx wires

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dc.contributor.author NIKOLAEVA, A.
dc.contributor.author BODIUL, P.
dc.contributor.author KONOPKO, L.
dc.contributor.author MOLOSHNIK, E.
dc.contributor.author POPOV, I.
dc.date.accessioned 2024-01-04T12:11:40Z
dc.date.available 2024-01-04T12:11:40Z
dc.date.issued 2009
dc.identifier.citation NIKOLAEVA, A., BODIUL, P., KONOPKO, L. et al. Giant magnetoresistance and magnetothermopower in single-crystal Bi1-x Sbx wires. In: Microelectronics and Computer Science: proc. 6th International Conference, 1-3 Oct. 2009, Chişinău, Republica Moldova, vol. 1, 2009, pp. 171-174. ISBN 978-9975-45-045-4. ISBN 978-9975-45-122-2 (vol. 1). en_US
dc.identifier.isbn 978-9975-45-045-4
dc.identifier.isbn 978-9975-45-122-2
dc.identifier.uri http://repository.utm.md/handle/5014/25701
dc.description.abstract A signicative increase in the transverse magnetoresistance and magnetothermopower in single-crystal Bi1-x Sbx wires obtained by liquid phase casting in the temperature range 80-100 K is found. A shift to the range of lower (T < 80 K) or higher (T > 100 K) temperatures leads to the suppression of the giant increase in the magnetoresistance. The effect is interpreted in terms of the substance transition to the “gapless state”. According to the theoretical analysis of, the disappearance of the energy gap between the bands Eg is accompanied by a significant increase in mobility that leads to a sharp increase in the magnetoresistance; herein, the gapless state corresponds to the mobility maximum. While moving from the state with Eg = 0, the mobility decreases. en_US
dc.language.iso en en_US
dc.publisher Technical University of Moldova en_US
dc.relation.ispartof Proceeding of the 6th International Conference on "Microelectronics and Computer Science", oct.1-3, 2009, Chişinău, Moldova
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject magnetoresistance en_US
dc.subject thermopower en_US
dc.subject nanowire en_US
dc.title Giant magnetoresistance and magnetothermopower in single-crystal Bi1-x Sbx wires en_US
dc.type Article en_US


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