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 SM ISO690:2012MUNTYANU, Fiodor M., GILEWSKI, Andrzej, NENKOV , Konstantin A., ZALESKI, Andrzej Janusz, CHISTOL, Vitalie. Superconductivity, Weak Magnetism, and Quantum Transport of Bi1-xSbx (0.07 ≤ x ≤ 0.2) Crystallite Structures with Nano-width Interfaces an at Increased Degree of Imperfection. In: Nanotechnologies and Biomedical Engineering, Ed. 5, 3-5 noiembrie 2021, Chişinău. Chişinău: Pontos, 2021, Ediția 5, p. 69. ISBN 978-9975-72-592-7. |
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| Nanotechnologies and Biomedical Engineering Ediția 5, 2021 |
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Conferința "Nanotechnologies and Biomedical Engineering" 5, Chişinău, Moldova, 3-5 noiembrie 2021 | |
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| Pag. 69-69 | |
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The weak magnetism, superconductivity, and quantum oscillations phenomena in Bi1xSbx (0 ≤ x ≤ 0.2) crystallite structures with nano-width multilayer interfaces have been studied. We found that the Dirac charge carriers in interface layers are much heavier than in the bulk crystallites, the high imperfection at interfaces has a significant influence on carrier scattering, which predetermines the manifestation of various anomalies of electronic magneto-transport. One or two superconducting transitions with Tc ≤ 21 K were detected in all structures, some of them also showed weak ferromagnetism, while others with a rather high content of imperfections and two superconducting transitions exhibit dual superimposed ferromagnetic and superconducting hysteresis loops, indicating simultaneously coexistence of superconductivity and weak ferromagnetism. |
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<?xml version='1.0' encoding='utf-8'?> <oai_dc:dc xmlns:dc='http://purl.org/dc/elements/1.1/' xmlns:oai_dc='http://www.openarchives.org/OAI/2.0/oai_dc/' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:schemaLocation='http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd'> <dc:creator>Muntean, F.M.</dc:creator> <dc:creator>Gilewski, A.</dc:creator> <dc:creator>Nenkov, K.</dc:creator> <dc:creator>Zaleski, A.</dc:creator> <dc:creator>Chistol, V.G.</dc:creator> <dc:date>2021</dc:date> <dc:description xml:lang='en'><p>The weak magnetism, superconductivity, and quantum oscillations phenomena in Bi1xSbx (0 ≤ x ≤ 0.2) crystallite structures with nano-width multilayer interfaces have been studied. We found that the Dirac charge carriers in interface layers are much heavier than in the bulk crystallites, the high imperfection at interfaces has a significant influence on carrier scattering, which predetermines the manifestation of various anomalies of electronic magneto-transport. One or two superconducting transitions with Tc ≤ 21 K were detected in all structures, some of them also showed weak ferromagnetism, while others with a rather high content of imperfections and two superconducting transitions exhibit dual superimposed ferromagnetic and superconducting hysteresis loops, indicating simultaneously coexistence of superconductivity and weak ferromagnetism.</p></dc:description> <dc:source>Nanotechnologies and Biomedical Engineering (Ediția 5) 69-69</dc:source> <dc:title>Superconductivity, Weak Magnetism, and Quantum Transport of Bi1-xSbx (0.07 ≤ x ≤ 0.2) Crystallite Structures with Nano-width Interfaces an at Increased Degree of Imperfection</dc:title> <dc:type>info:eu-repo/semantics/article</dc:type> </oai_dc:dc>
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