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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 2755 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 2750 | - |
dc.citation.title | JOURNAL OF THE KOREAN PHYSICAL SOCIETY | - |
dc.citation.volume | 59 | - |
dc.contributor.author | Borse, Pramod H. | - |
dc.contributor.author | Jang, Jum Suk | - |
dc.contributor.author | Lee, Jae Sung | - |
dc.contributor.author | Khan, F. Nawaz | - |
dc.contributor.author | Ha, Myoung Gyu | - |
dc.contributor.author | Kim, Jong Pil | - |
dc.contributor.author | Bae, Jong Seong | - |
dc.contributor.author | Jeong, Euh Duck | - |
dc.contributor.author | Kim, Hyun Gyu | - |
dc.date.accessioned | 2023-12-22T05:43:20Z | - |
dc.date.available | 2023-12-22T05:43:20Z | - |
dc.date.created | 2015-07-27 | - |
dc.date.issued | 2011-10 | - |
dc.description.abstract | The substitution effect of Ti4+ at the Fe3+ site in the spinel-phase ZnFe2O4 system has been studied and further optimized to fabricate an efficient photocatalyst. The material doped with an electron donor (Ti+4), ZnFe2-xTixO4, with an optimum composition of x = 0.06 exhibited a unchanged band gap, which generated two times higher photocurrent and showed an enhanced quantum yield (upto 0.77%) for photodecomposition of a H2O-CH3OH mixture compared to the undoped material under a visible light (lambda >= 420 nm). In contrast, the material doped with very high concentration of Ti revealed deteriorated photochemical properties due to constituent impurity phases. The higher electron density caused by n-type doping seemed to be responsible for the more efficient charge separation in ZnFe2-xTixO4 (0.01 < x < 0.09), and hence, the high photocatalytic activity | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.59, no.4, pp.2750 - 2755 | - |
dc.identifier.doi | 10.3938/jkps.59.2750 | - |
dc.identifier.issn | 0374-4884 | - |
dc.identifier.scopusid | 2-s2.0-80054883352 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/12633 | - |
dc.identifier.url | http://www.kps.or.kr/jkps/abstract_view.asp?articleuid=3D234E22-DB3E-43B0-8CA1-F511E45C66EF | - |
dc.identifier.wosid | 000295915500017 | - |
dc.language | 영어 | - |
dc.publisher | KOREAN PHYSICAL SOC | - |
dc.title.alternative | Enhanced Photocatalytic Properties due to Electron-rich Ti-ion Doping in ZnFe(2)O(4) under Visible Light Irradiation | - |
dc.title | Enhanced Photocatalytic Properties due to Electron-rich Ti-ion Doping in ZnFe2O4 under Visible Light Irradiation | - |
dc.type | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | ZnFe2O4 | - |
dc.subject.keywordAuthor | Photocatalysts | - |
dc.subject.keywordAuthor | Visible light | - |
dc.subject.keywordAuthor | Photocatalytic activity | - |
dc.subject.keywordPlus | HYDROGEN EVOLUTION | - |
dc.subject.keywordPlus | WATER | - |
dc.subject.keywordPlus | PHOTOANODES | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | PBBI2NB2O9 | - |
dc.subject.keywordPlus | OXIDATION | - |
dc.subject.keywordPlus | CATALYST | - |
dc.subject.keywordPlus | WORKING | - |
dc.subject.keywordPlus | CDS | - |
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