There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 7631 | - |
dc.citation.number | 17 | - |
dc.citation.startPage | 7624 | - |
dc.citation.title | NANOSCALE | - |
dc.citation.volume | 7 | - |
dc.contributor.author | Jang, Youn Jeong | - |
dc.contributor.author | Jang, Ji-Wook | - |
dc.contributor.author | Choi, Sun Hee | - |
dc.contributor.author | Kim, Jae Young | - |
dc.contributor.author | Kim, Ju Hun | - |
dc.contributor.author | Youn, Duck Hyun | - |
dc.contributor.author | Kim, Won Yong | - |
dc.contributor.author | Han, Suenghoon | - |
dc.contributor.author | Lee, Jae Sung | - |
dc.date.accessioned | 2023-12-22T01:14:58Z | - |
dc.date.available | 2023-12-22T01:14:58Z | - |
dc.date.created | 2015-07-24 | - |
dc.date.issued | 2015-05 | - |
dc.description.abstract | Highly efficient tree branch-shaped CuO photocathodes are fabricated using the hybrid microwave annealing process with a silicon susceptor within 10 minutes. The unique hierarchical, one-dimensional structure provides more facile charge transport, larger surface areas, and increased crystallinity and crystal ordering with less defects compared to irregular-shaped CuO prepared by conventional thermal annealing. As a result, the photocathode fabricated with the tree branch-shaped CuO produces an unprecedently high photocurrent density of -4.4 mA cm-2 at 0 VRHE under AM 1.5 G simulated sunlight compared to -1.44 mA cm-2 observed for a photocathode fabricated by thermal annealing. It is also confirmed that stoichiometric hydrogen and oxygen are produced from photoelectrochemical water splitting on the tree branch-shaped CuO photocathode and a platinum anode. | - |
dc.identifier.bibliographicCitation | NANOSCALE , v.7, no.17, pp.7624 - 7631 | - |
dc.identifier.doi | 10.1039/c5nr00208g | - |
dc.identifier.issn | 2040-3364 | - |
dc.identifier.scopusid | 2-s2.0-84929471589 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/12775 | - |
dc.identifier.url | http://pubs.rsc.org/en/Content/ArticleLanding/2015/NR/c5nr00208g#!divAbstract | - |
dc.identifier.wosid | 000353981700017 | - |
dc.language | 영어 | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Tree branch-shaped cupric oxide for highly effective photoelectrochemical water reduction | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied | - |
dc.relation.journalResearchArea | Chemistry; Science & Technology - Other Topics; Materials Science; Physics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | THERMAL-OXIDATION | - |
dc.subject.keywordPlus | CUO NANOWIRES | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | MICROWAVE | - |
dc.subject.keywordPlus | CU2O | - |
dc.subject.keywordPlus | PHOTOCATHODE | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | IMPROVEMENT | - |
dc.subject.keywordPlus | COPPER-OXIDE | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.