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Direct evidence for...
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Fogel, Nina Ya.Gothenburg University,Göteborgs universitet,Institutionen för fysik (GU),Department of Physics (GU)
(author)
Direct evidence for interfacial superconductivity in two-layer semiconducting heterostructures
- Article/chapterEnglish2006
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LIBRIS-ID:oai:gup.ub.gu.se/56752
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https://gup.ub.gu.se/publication/56752URI
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https://doi.org/10.1103/PhysRevB.73.161306DOI
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Subject category:art swepub-publicationtype
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We have discovered superconductivity in the two-layer semiconducting monochalcogenide heterostrutures PbTe/PbS, PbTe/PbSe and PbTe/YbS. By comparing data from two-layer samples with data from single monochalcogenide films we conclude that the superconductivity is connected with the interface between the two semiconductors. Evidence for the low dimensional nature of the superconducting interlayer is presented and a model that explains the appearance of single-interface superconductivity is proposed.
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Buchstab, E. I.
(author)
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Bomze, Y. V.
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Yuzephovich, O. I.
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Mikhailov, M. Y.
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Sipatov, A. Y.
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Pashitskii, Ernst AnatolievichGothenburg University,Göteborgs universitet,Institutionen för fysik (GU),Department of Physics (GU)
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Shekhter, Robert I.,1947Gothenburg University,Göteborgs universitet,Institutionen för fysik (GU),Department of Physics (GU)(Swepub:gu)xshero
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Jonson, Mats,1947Gothenburg University,Göteborgs universitet,Institutionen för fysik (GU),Department of Physics (GU)(Swepub:gu)xjomat
(author)
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Göteborgs universitetInstitutionen för fysik (GU)
(creator_code:org_t)
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In:Physical Review B73:161098-0121
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Fogel, Nina Ya.
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Buchstab, E. I.
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Bomze, Y. V.
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Yuzephovich, O. ...
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Mikhailov, M. Y.
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Sipatov, A. Y.
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Pashitskii, Erns ...
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Shekhter, Robert ...
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Jonson, Mats, 19 ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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University of Gothenburg