Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.startPage | 2681 | - |
dc.citation.title | SCIENTIFIC REPORTS | - |
dc.citation.volume | 3 | - |
dc.contributor.author | Kim, Jae Young | - |
dc.contributor.author | Magesh, Ganesan | - |
dc.contributor.author | Youn, Duck Hyun | - |
dc.contributor.author | Jang, Ji-Wook | - |
dc.contributor.author | Kubota, Jun | - |
dc.contributor.author | Domen, Kazunari | - |
dc.contributor.author | Lee, Jae Sung | - |
dc.date.accessioned | 2023-12-22T03:37:50Z | - |
dc.date.available | 2023-12-22T03:37:50Z | - |
dc.date.created | 2013-12-04 | - |
dc.date.issued | 2013-09 | - |
dc.description.abstract | A hematite photoanode showing a stable, record-breaking performance of 4.32 mA/cm(2) photoelectrochemical water oxidation current at 1.23 V vs. RHE under simulated 1-sun (100 mW/cm(2)) irradiation is reported. This photocurrent corresponds to ca. 34% of the maximum theoretical limit expected for hematite with a band gap of 2.1 V. The photoanode produced stoichiometric hydrogen and oxygen gases in amounts close to the expected values from the photocurrent. The hematitle has a unique single-crystalline "wormlike" morphology produced by in-situ two-step annealing at 550 degrees C and 800 degrees C of beta-FeOOH nanorods grown directly on a transparent conducting oxide glass via an all-solution method. In addition, it is modified by platinum doping to improve the charge transfer characteristics of hematite and an oxygen-evolving co-catalyst on the surface. | - |
dc.identifier.bibliographicCitation | SCIENTIFIC REPORTS, v.3, pp.2681 | - |
dc.identifier.doi | 10.1038/srep02681 | - |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.scopusid | 2-s2.0-84961368233 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/2798 | - |
dc.identifier.url | http://www.nature.com/articles/srep02681 | - |
dc.identifier.wosid | 000324459900003 | - |
dc.language | 영어 | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.title | Single-crystalline, wormlike hematite photoanodes for efficient solar water splitting | - |
dc.type | Article | - |
dc.description.isOpenAccess | TRUE | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | PHOTOELECTROCHEMICAL HYDROGEN GENERATION | - |
dc.subject.keywordPlus | OXYGEN-EVOLVING CATALYST | - |
dc.subject.keywordPlus | IRON-OXIDE | - |
dc.subject.keywordPlus | VISIBLE-LIGHT | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordPlus | ARTIFICIAL PHOTOSYNTHESIS | - |
dc.subject.keywordPlus | OXIDATION ACTIVITY | - |
dc.subject.keywordPlus | CARBON NANOTUBES | - |
dc.subject.keywordPlus | CHARGE-TRANSFER | - |
dc.subject.keywordPlus | ALPHA-FE2O3 | - |
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