DC Field | Value | Language |
---|---|---|
dc.contributor.author | Pyun, Su-Il | ko |
dc.contributor.author | Kim, Dong Jin | ko |
dc.date.accessioned | 2013-02-28T06:24:16Z | - |
dc.date.available | 2013-02-28T06:24:16Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1998 | - |
dc.identifier.citation | MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS, v.311, pp.443 - 448 | - |
dc.identifier.issn | 1058-725X | - |
dc.identifier.uri | http://hdl.handle.net/10203/73230 | - |
dc.description.abstract | The present work is aimed at investigating hydrogen transport through amorphous WO(3) (a-WO(3)) and crystalline WO(3) (c-WO(3)) films prepared by rf-magnetron sputtering onto indium tin oxide(ITO) glass under impermeable boundary condition in 0.1 M H(2)SO(4), solution by using Fourier transform infra-red(FTIR) spectroscopy, cyclic voltammetry, potentiostatic current transient technique and ac-impedance technique. The FTIR spectra showed that the a-WO(3) film contained water, apart from the c-WO(3). From the results obtained form the electrochemical experiments, it was suggested that the different behaviours in cyclic voltammograms between a- and c-WO(3) films result from an open-structured nature of a-WO(3) film containing H(2)O, which does not exist in the c-WO(3) film and there are three kinds of hydrogen injection sites in the films, i.e., reversibly active site, shallow trap site(reversible trap site) and deep trap site(irreversible trap site). The Mott-Schottky approach permitted us to semiquantitatively determine the amount of the deep trap site. | - |
dc.language | English | - |
dc.publisher | GORDON BREACH PUBLISHING | - |
dc.title | Hydrogen Transport through Rf-magnetron Sputtered Amorphous and Crystalline WO3 Films with Hydrogen Trap Sites | - |
dc.type | Article | - |
dc.identifier.wosid | 000207082400066 | - |
dc.identifier.scopusid | 2-s2.0-0032009187 | - |
dc.type.rims | ART | - |
dc.citation.volume | 311 | - |
dc.citation.beginningpage | 443 | - |
dc.citation.endingpage | 448 | - |
dc.citation.publicationname | MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS | - |
dc.identifier.doi | 10.1080/10587259808042423 | - |
dc.contributor.nonIdAuthor | Kim, Dong Jin | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
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