Photocurrent Properties of TiO2 Nanorods Grown on FTO by Hydrothermal Method
DC Field | Value | Language |
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dc.contributor.author | Kim, Hyun | - |
dc.contributor.author | Yang, Bee Lyong | - |
dc.date.accessioned | 2023-12-11T10:30:38Z | - |
dc.date.available | 2023-12-11T10:30:38Z | - |
dc.date.issued | 2015 | - |
dc.identifier.issn | 1229-7801 | - |
dc.identifier.issn | 2234-0491 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/22463 | - |
dc.description.abstract | In this work, we undertake a comparative study of the crystallographic microstructures and photo-catalytic properties of rutile TiO2 nanorods grown on FTO facing up and down by a hydrothermal method. An analysis of the fine structures showed that TiO2 nanorods grown on FTO facing up were mixed with sea urchin and microsphere. These structures induced a vertical orientation of the nanorods on FTO. The saturated photocurrent densities of the TiO2 nanorods grown both up and down were 1.5 mA/cm(2) in the former case, the IPCE was increased to 10% at 300 similar to 350 nm. The onset potential (?flat band potential) of the nanorods grown on FTO facing up is negatively shifted to a value of -0.31 V. This is caused by an increase in the surface state, in this case the number of oxygen vacancies, and by the formation of Ti3+. Therefore, the FTO facing direction is considered as a critical factor during the hydrothermal reaction for TiO2 growth so as to develop an efficient photo-catalytic system. | - |
dc.format.extent | 4 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | KOREAN CERAMIC SOC | - |
dc.title | Photocurrent Properties of TiO2 Nanorods Grown on FTO by Hydrothermal Method | - |
dc.type | Article | - |
dc.publisher.location | 대한민국 | - |
dc.identifier.doi | 10.4191/kcers.2015.52.6.531 | - |
dc.identifier.wosid | 000435264000023 | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE KOREAN CERAMIC SOCIETY, v.52, no.6, pp 531 - 534 | - |
dc.citation.title | JOURNAL OF THE KOREAN CERAMIC SOCIETY | - |
dc.citation.volume | 52 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 531 | - |
dc.citation.endPage | 534 | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART002054294 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Ceramics | - |
dc.subject.keywordAuthor | Titanium dioxide(TiO2) nanorod | - |
dc.subject.keywordAuthor | Hydrothermal method | - |
dc.subject.keywordAuthor | FTO facing | - |
dc.subject.keywordAuthor | Photo-activity | - |
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