dc.contributor.author |
Yilmaz, Salih |
|
dc.contributor.author |
McGlynn, Enda |
|
dc.contributor.author |
Bacaksiz, Emin |
|
dc.contributor.author |
Bogan, Justin |
|
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. |
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dc.language.iso |
en |
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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 |