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Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.physb.2008.01.003
DC FieldValue
dc.titleModulation of the transport behavior by magnetic field in (La0.8Bi0.2)0.67Ca0.33MnO3/SrNb0.008Ti0.992O3 oxide heterojunction
dc.contributor.authorYan, L.
dc.contributor.authorZhang, X.Y.
dc.contributor.authorLiu, H.J.
dc.contributor.authorOng, C.K.
dc.date.accessioned2014-12-12T07:12:17Z
dc.date.available2014-12-12T07:12:17Z
dc.date.issued2008-07-01
dc.identifier.citationYan, L., Zhang, X.Y., Liu, H.J., Ong, C.K. (2008-07-01). Modulation of the transport behavior by magnetic field in (La0.8Bi0.2)0.67Ca0.33MnO3/SrNb0.008Ti0.992O3 oxide heterojunction. Physica B: Condensed Matter 403 (13-16) : 2446-2449. ScholarBank@NUS Repository. https://doi.org/10.1016/j.physb.2008.01.003
dc.identifier.issn09214526
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/115190
dc.description.abstractAll-oxide heterojunction was fabricated by depositing manganite (La0.8Bi0.2)0.67Ca0.33MnO3 (LBCMO) thin layer on n-type semiconductive SrNb0.008Ti0.992O3 (SNTO) substrate. The current-voltage curve (I-V) of the heterostructure showed rectifying characteristics at temperatures ranging from 80 to 200 K and non-rectifying behavior at temperatures higher than 240 K. The current flowing through the heterojunction at a given biased voltage can be modulated by the external magnetic field. The effect of the magnetic field on the magnetoresistance (MR) was more pronounced at a negative bias voltage (MR=-23.6%) than that at a positive bias voltage (MR=-4.4%) under the magnetic field of 10 kOe. © 2008 Elsevier B.V. All rights reserved.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/j.physb.2008.01.003
dc.sourceScopus
dc.subjectAll-oxide junction
dc.subjectMagnetoresistance
dc.subjectRectifying effect
dc.typeArticle
dc.contributor.departmentPHYSICS
dc.contributor.departmentINSTITUTE OF ENGINEERING SCIENCE
dc.description.doi10.1016/j.physb.2008.01.003
dc.description.sourcetitlePhysica B: Condensed Matter
dc.description.volume403
dc.description.issue13-16
dc.description.page2446-2449
dc.description.codenPHYBE
dc.identifier.isiut000257627300042
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