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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 3 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 1 | - |
dc.citation.title | APPLIED PHYSICS LETTERS | - |
dc.citation.volume | 90 | - |
dc.contributor.author | Kang, Sueng-Hee | - |
dc.contributor.author | Nguyen, Hoa | - |
dc.contributor.author | Quynh, Thi | - |
dc.contributor.author | Yoon, Soon-Gil | - |
dc.contributor.author | Kim, Eui-Tae | - |
dc.contributor.author | Lee, Zonghoon | - |
dc.contributor.author | Radmilovic, Velimir | - |
dc.date.accessioned | 2023-12-22T09:36:37Z | - |
dc.date.available | 2023-12-22T09:36:37Z | - |
dc.date.created | 2014-06-23 | - |
dc.date.issued | 2007-03 | - |
dc.description.abstract | Stoichiometric Ti1-xCoxO2 and oxygen-deficient Ti1-xCoxO2-delta thin films were grown on Si (001) by plasma-enhanced metal-organic chemical vapor deposition and their microstructures and ferromagnetic properties were investigated. The stoichiometric film grown at 430 degrees C showed no discernable Co metal clustering or measurable coercive field. In contrast, oxygen-deficient films fabricated without supplying O-2 contained significant Co clusters of similar to 10-20 nm, which appeared to be the major reason for the observed room-temperature ferromagnetism. With increasing oxygen vacancies of the films, the coercive field and saturation magnetization values increased to similar to 460 Oe and similar to 27 emu/cm(3) (1.55 mu(B)/Co atom) approached that for bulk cobalt, respectively. | - |
dc.identifier.bibliographicCitation | APPLIED PHYSICS LETTERS, v.90, no.10, pp.1 - 3 | - |
dc.identifier.doi | 10.1063/1.2711184 | - |
dc.identifier.issn | 0003-6951 | - |
dc.identifier.scopusid | 2-s2.0-33947167443 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/4982 | - |
dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=33947167443 | - |
dc.identifier.wosid | 000244791700066 | - |
dc.language | 영어 | - |
dc.publisher | AMER INST PHYSICS | - |
dc.title | Co clustering and ferromagnetism in chemical vapor deposited Ti1-xCoxO2-delta thin films | - |
dc.type | Article | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | ROOM-TEMPERATURE FERROMAGNETISM | - |
dc.subject.keywordPlus | TIO2 | - |
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