dc.contributor.author | CHISTOL, Vitalie | |
dc.contributor.author | CONDREA, Elena | |
dc.contributor.author | SIDORENKO, Anatolie | |
dc.date.accessioned | 2024-04-26T09:25:23Z | |
dc.date.available | 2024-04-26T09:25:23Z | |
dc.date.issued | 2024 | |
dc.identifier.citation | CHISTOL, Vitalie, CONDREA, Elena, SIDORENKO, Anatolie. Peculiarities in the quantum transport at the interfaces of bismuth-antimony bicrystals. In: Quo Vadis – Ethics of the Scientific Research: conf. NANO-2024, event devoted to the 60th anniversary of the Technical University of Moldova, 15-18 April 2024, Chişinău, Republica Moldova: Program and proceedings of the conference, Chişinău 2024, p. 98. ISBN 978-9975-64-422-8. | en_US |
dc.identifier.isbn | 978-9975-64-422-8 | |
dc.identifier.uri | http://repository.utm.md/handle/5014/26951 | |
dc.description.abstract | As a result of the study of the magnetic and superconducting properties of tilt-type crystallite interfaces in bismuth-antimony bicrystals were detected some properties unusual for their similar bulk semiconductors. A comprehensive study was carried out on the bicrystals with nanoscale multilayer interfaces, where superconductivity (Tc ≤ 21K) is exhibited separately or simultaneously with weak ferromagnetism. Magnetotransport anomalies identified in magnetic field transport manifest themselves in the Hall effect, longitudinal magnetoresistance and Seebeck effect. Behaviour of the Seebeck coefficient and magnetoresistance peculiarities indicate the occurrence of a new small group of the electrons; thermomagnetic phenomena in crystallite interfaces layers exhibit behavior of the 3D topological semimetals, whereas in semiconductor bulk bicrystals they manifest typical features of the 3D topological insulators. Both phenomena indicate to the electronic phase transitions of the semiconductor-semimetal type in magnetic field. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Technical University of Moldova | en_US |
dc.relation.ispartofseries | NANO-2024 "Quo Vadis – Ethics of the Scientific Research", event devoted to the 60th anniversary of the Technical University of Moldova;15-18 April 2024, Chişinău, Republica 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 | bismuth-antimony bicrystals | en_US |
dc.subject | Seebeck effect | en_US |
dc.subject | tilt-type crystallite interfaces | en_US |
dc.title | Peculiarities in the quantum transport at the interfaces of bismuth-antimony bicrystals | en_US |
dc.type | Article | en_US |
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