Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이선영 | - |
dc.date.accessioned | 2019-05-22T06:17:33Z | - |
dc.date.available | 2019-05-22T06:17:33Z | - |
dc.date.issued | 2018-05 | - |
dc.identifier.citation | DALTON TRANSACTIONS, v. 47, No. 21, Page. 7237-7244 | en_US |
dc.identifier.issn | 1477-9226 | - |
dc.identifier.uri | https://pubs.rsc.org/en/content/articlehtml/2018/dt/c8dt01348a | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/105498 | - |
dc.description.abstract | We report the coating of metal-free graphitic carbon nitride (g-C3N4) onto titanium dioxide (TiO2) nanorods via a thermal evaporation method. Prior to g-C3N4 coating, TiO2 nanoclusters were grown on TiO2 nanorods to enhance the surface area by dipping in a TiCl3 solution for 12, 24 and 36 h. The prepared films were analyzed to assess the improvement in absorbance and reduction in recombination losses. Nanoclustered TiO2 grown for 24 h and then coated with a g-C3N4 film (i.e., TC_24h_CN) had the highest photocurrent of 235 and 290 A, respectively, when measured by transient photocurrent and linear sweep voltammetry techniques. The enhanced performance resulted from a reduced recombination of electron-hole pairs. The TC_24h_CN film displayed an excellent photoresponse over 15 h of exposure to visible light and hence could potentially be used in water purification device technology. | en_US |
dc.description.sponsorship | This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korean government (Ministry of Education) (No. NRF-2016R1D1A1A02936936), the NRF grant funded by the Korean government (MEST) (No. NPF-2015R1A2A1A13027910) and by the Human Resources Development Program (No. 20174030201830) of the Korean Institute of Energy Technology Evaluation and Planning (KETEP) funded by the Korean government (Ministry of Trade, Industry and Energy). | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | ROYAL SOC CHEMISTRY | en_US |
dc.subject | GRAPHITIC CARBON NITRIDE | en_US |
dc.subject | ENHANCED PHOTOCATALYTIC ACTIVITY | en_US |
dc.subject | VISIBLE-LIGHT IRRADIATION | en_US |
dc.subject | HYDROGEN EVOLUTION | en_US |
dc.subject | HETEROSTRUCTURE PHOTOCATALYSTS | en_US |
dc.subject | N-TIO2/G-C3N4 HETEROJUNCTIONS | en_US |
dc.subject | H-2 EVOLUTION | en_US |
dc.subject | THIN-FILMS | en_US |
dc.subject | WATER | en_US |
dc.subject | EFFICIENT | en_US |
dc.title | Direct coating of a g-C3N4 layer onto one-dimensional TiO2 nanocluster/nanorod films for photoactive applications | en_US |
dc.type | Article | en_US |
dc.relation.no | 21 | - |
dc.relation.volume | 47 | - |
dc.identifier.doi | 10.1039/c8dt01348a | - |
dc.relation.page | 7237-7244 | - |
dc.relation.journal | DALTON TRANSACTIONS | - |
dc.contributor.googleauthor | Kang, Suhee | - |
dc.contributor.googleauthor | Jang, Joonyoung | - |
dc.contributor.googleauthor | Pawar, Rajendra C. | - |
dc.contributor.googleauthor | Ahn, Sunghoon | - |
dc.contributor.googleauthor | Lee, Caroline Sunyong | - |
dc.relation.code | 2018000573 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF ENGINEERING SCIENCES[E] | - |
dc.sector.department | DEPARTMENT OF MATERIALS SCIENCE AND CHEMICAL ENGINEERING | - |
dc.identifier.pid | sunyonglee | - |
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