DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Chang-Yup | ko |
dc.contributor.author | You, Chun-Yeol | ko |
dc.contributor.author | Jeon, Kun-Rok | ko |
dc.contributor.author | Shin, Sung-Chul | ko |
dc.date.accessioned | 2013-03-13T01:09:50Z | - |
dc.date.available | 2013-03-13T01:09:50Z | - |
dc.date.created | 2012-08-20 | - |
dc.date.created | 2012-08-20 | - |
dc.date.issued | 2012-05 | - |
dc.identifier.citation | APPLIED PHYSICS LETTERS, v.100, no.22 | - |
dc.identifier.issn | 0003-6951 | - |
dc.identifier.uri | http://hdl.handle.net/10203/104070 | - |
dc.description.abstract | We investigated the correlation between the ferromagnetism and electric resistivity of Mo-doped (3-10 at. %) In2O3 films. We find that the saturation magnetization increases with the Mo concentration until it reaches its maximum at 7 at. % Mo doping (7.1 emu/cm(3)), after which it rapidly decreases upon higher doping concentration. Interestingly, the resistivity reveals opposite behavior with the Mo concentration, showing a minimum value at 7 at. % Mo doping. According to the temperature-dependent resistivity and the Hall effect measurements, we find that the samples with higher magnetization show metallic behavior with higher electron concentration. Notably, the samples show a linear relationship between the carrier concentration and the degree of magnetization. We believe the ferromagnetism in Mo-doped In2O3 is ascribed to the indirect exchange interaction mediated by the charge carriers. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4722928] | - |
dc.language | English | - |
dc.publisher | AMER INST PHYSICS | - |
dc.subject | SEMICONDUCTORS | - |
dc.subject | MAGNETISM | - |
dc.title | Charge-carrier mediated ferromagnetism in Mo-doped In2O3 films | - |
dc.type | Article | - |
dc.identifier.wosid | 000304823800029 | - |
dc.identifier.scopusid | 2-s2.0-84862146433 | - |
dc.type.rims | ART | - |
dc.citation.volume | 100 | - |
dc.citation.issue | 22 | - |
dc.citation.publicationname | APPLIED PHYSICS LETTERS | - |
dc.identifier.doi | 10.1063/1.4722928 | - |
dc.contributor.localauthor | Shin, Sung-Chul | - |
dc.contributor.nonIdAuthor | You, Chun-Yeol | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | SEMICONDUCTORS | - |
dc.subject.keywordPlus | MAGNETISM | - |
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