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Quasi-two-dimensional electron gas at the interface of two dielectrics: ferroelectric and antiferromagnet

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dc.contributor.author Mamin R.
dc.contributor.author Zharkov D.
dc.contributor.author Pavlov D.
dc.contributor.author Kabanov V.
dc.date.accessioned 2020-01-21T20:30:54Z
dc.date.available 2020-01-21T20:30:54Z
dc.date.issued 2019
dc.identifier.issn 0015-0193
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/157303
dc.description.abstract © 2019, © 2019 Taylor & Francis Group, LLC. We investigate the properties of quasi-two-dimensional electron gas at the interface between ferroelectric and insulating oxides in Ba0.8Sr0.2TiO3/LaMnO3 (BSTO/LMO) heterostructure. The temperature dependence of the interface electrical resistance is studied. It is found that in pristine samples with polarization in ferroelectric film directed perpendicular to the single crystal surface, the electrical resistance exhibits metallic behavior below 160 K. Magnetic field application changes the resistivity properties of BSTO/LMO interface irreversibly. After multiple application of magnetic field, the metallic behavior of resistivity is observed up to 205 K. The scenarios of possible influence of light on LaAlO3/SrTiO3 and BSTO/LMO interfaces are discussed.
dc.relation.ispartofseries Ferroelectrics
dc.subject ferroelectric films
dc.subject Heterostructures
dc.subject quasi-two-dimensional electron gas
dc.title Quasi-two-dimensional electron gas at the interface of two dielectrics: ferroelectric and antiferromagnet
dc.type Article
dc.relation.ispartofseries-issue 1
dc.relation.ispartofseries-volume 541
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 93
dc.source.id SCOPUS00150193-2019-541-1-SID85068745599


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  • Публикации сотрудников КФУ Scopus [24551]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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