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Defect-mediated ferromagnetism in ZnO:Mn nanorods

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dc.contributor.author Yilmaz, S.
dc.contributor.author McGlynn, E.
dc.contributor.author Bacaksiz, E.
dc.contributor.author Bogan, J.
dc.date.accessioned 2019-11-05T05:53:56Z
dc.date.available 2019-11-05T05:53:56Z
dc.date.issued 2014-04
dc.identifier.citation Yilmaz, S., McGlynn, E., Bacaksiz, E., & Bogan, J. (2014). Defect-mediated ferromagnetism in ZnO:Mn nanorods. Applied Physics A-Materials Science & Processing, 115(1), 313-321. https://doi.org/10.1007/s00339-013-7817-x tr_TR
dc.identifier.issn 0947-8396
dc.identifier.issn 1432-0630
dc.identifier.uri http://openaccess.adanabtu.edu.tr:8080/xmlui/handle/123456789/509
dc.identifier.uri https://doi.org/10.1007/s00339-013-7817-x
dc.description WOS indeksli yayınlar koleksiyonu. / WOS indexed publications collection.
dc.description.abstract In this work, the structural, chemical and magnetic properties of ZnO:Mn nanorods were investigated. Firstly, well-aligned ZnO nanorods with their long axis parallel to the crystalline c-axis were successfully grown by the vapor phase transport technique on Si substrates coated with a ZnO buffer layer. Mn metal was then diffused into these nanorods at different temperatures in vacuum. From SEM results, ZnO:Mn nanorods were observed to have diameters of similar to 100 nm and lengths of 4 mu m. XPS analysis showed that the Mn dopant substituted into the ZnO matrix with a valence state of +2. Magnetic measurements performed at room temperature revealed that undoped ZnO nanorods exhibit ferromagnetic behavior which may be related to oxygen vacancy defect-mediated d (0) ferromagnetism. ZnO:Mn samples were seen to show an excess room temperature ferromagnetism that is attributed to the presence of oxygen vacancy defects forming bound magnetic polarons involving Mn. tr_TR
dc.language.iso en tr_TR
dc.publisher APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING / SPRINGER tr_TR
dc.relation.ispartofseries 2014;Volume: 115 Issue: 1
dc.subject MN-DOPED ZNO; ROOM-TEMPERATURE FERROMAGNETISM; THIN-FILMS; MAGNETIC-PROPERTIES; RAMAN-SCATTERING; NANOPARTICLES; SEMICONDUCTORS; TRANSISTORS; BULK, Materials Science, Multidisciplinary; Physics, Applied tr_TR
dc.subject ROOM-TEMPERATURE FERROMAGNETISM
dc.subject THIN-FILMS
dc.subject MAGNETIC-PROPERTIES
dc.subject RAMAN-SCATTERING
dc.subject NANOPARTICLES
dc.subject SEMICONDUCTORS
dc.subject TRANSISTORS
dc.subject BULK
dc.subject Materials Science
dc.subject Multidisciplinary
dc.subject Physics
dc.subject Applied
dc.title Defect-mediated ferromagnetism in ZnO:Mn nanorods tr_TR
dc.type Article tr_TR


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