Publication:
Physical Vapor Deposition Features of Ultrathin Nanocrystals of Bi2(TexSe1- x)3

Дата
2022
Авторы
Yakovlev, D. S.
Lvov, D. S.
Emelyanova, O. V.
Dzhumaev, P. S.
Shchetinin, I. V.
Skryabina, O. V.
Egorov, S. V.
Ryazanov, V. V.
Golubov, A. A.
Roditchev, D.
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Научные группы
Организационные подразделения
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Организационная единица
Институт ядерной физики и технологий
Цель ИЯФиТ и стратегия развития - создание и развитие научно-образовательного центра мирового уровня в области ядерной физики и технологий, радиационного материаловедения, физики элементарных частиц, астрофизики и космофизики.
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Аннотация
Structural and electronic properties of ultrathin nanocrystals of chalcogenide Bi2(Tex Se1-x)3 were studied. The nanocrystals were formed from the parent compound Bi2Te2Se on as-grown and thermally oxidized Si(100) substrates using Ar-assisted physical vapor deposition, resulting in well-faceted single crystals several quintuple layers thick and a few hundreds nanometers large. The chemical composition and structure of the nanocrystals were analyzed by energy-dispersive X-ray spectroscopy, X-ray photoelectron spectroscopy, electron backscattering, and X-ray diffraction. The electron transport through nanocrystals connected to superconducting Nb electrodes demonstrated Josephson behavior, with the predominance of the topological channels [Stolyarov et al. Commun. Mater., 2020, 1, 38]. The present paper focuses on the effect of the growth conditions on the morphology, structural, and electronic properties of nanocrystals.
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Physical Vapor Deposition Features of Ultrathin Nanocrystals of Bi2(TexSe1- x)3 / Yakovlev, D.S. [et al.] // Journal of Physical Chemistry Letters. - 2022. - 13. - № 39. - P. 9221-9231. - 10.1021/acs.jpclett.2c02664
URI
https://www.doi.org/10.1021/acs.jpclett.2c02664
 https://www.scopus.com/record/display.uri?eid=2-s2.0-85139506106&origin=resultslist
 http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000864792500001
 https://openrepository.mephi.ru/handle/123456789/27447
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