Rapid thermal annealed WO3-doped In2O3 films for transparent electrodes in organic photovoltaics
DC Field | Value | Language |
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dc.contributor.author | Kim, Jun Ho | - |
dc.contributor.author | Shin, Yong-Hee | - |
dc.contributor.author | Seong, Tae-Yeon | - |
dc.contributor.author | Na, Seok-In | - |
dc.contributor.author | Kim, Han-Ki | - |
dc.date.accessioned | 2021-09-06T14:38:07Z | - |
dc.date.available | 2021-09-06T14:38:07Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2012-10-03 | - |
dc.identifier.issn | 0022-3727 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/107227 | - |
dc.description.abstract | We investigated the effect of rapid thermal annealing (RTA) on the electrical, optical, structural and surface properties of WO3-doped In2O3 (IWO) films for use in organic solar cells (OSCs). Increasing the RTA temperature led to significant decreases in resistivity and sheet resistance due to activation of the W dopants and the (2 2 2) preferred orientation of the IWO films. At the optimized RTA temperature of 500 degrees C, the IWO film had a sheet resistance of 21 Omega/square and an optical transmittance of 89.39%, which is comparable to conventional ITO electrodes. Due to the high mobility of 46 cm(2) V-1 s(-1), the IWO film showed a higher optical transmittance in the near infrared wavelength region even though it had a low resistivity of 4.34 x 10(-4) Omega cm. Furthermore, the 500 degrees C annealed IWO film showed very smooth surface morphology due to its (2 2 2) preferred orientation. The performance (fill factor of 61.59%, short circuit current of 8.84 mA cm(-2), open circuit voltage of 0.60 V and power conversion efficiency of 3.27%) of the OSC fabricated with the IWO electrode was nearly identical to that of the OSC with a reference ITO anode, indicating that the IWO anode is a promising high-mobility transparent electrode material to replace conventional ITO anodes for high-performance OSCs. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | IOP PUBLISHING LTD | - |
dc.subject | SOLAR-CELLS | - |
dc.subject | THIN-FILMS | - |
dc.subject | OXIDE-FILMS | - |
dc.subject | LARGE-AREA | - |
dc.subject | TIO2 | - |
dc.subject | COST | - |
dc.title | Rapid thermal annealed WO3-doped In2O3 films for transparent electrodes in organic photovoltaics | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Seong, Tae-Yeon | - |
dc.identifier.doi | 10.1088/0022-3727/45/39/395104 | - |
dc.identifier.scopusid | 2-s2.0-84866547260 | - |
dc.identifier.wosid | 000308799300006 | - |
dc.identifier.bibliographicCitation | JOURNAL OF PHYSICS D-APPLIED PHYSICS, v.45, no.39 | - |
dc.relation.isPartOf | JOURNAL OF PHYSICS D-APPLIED PHYSICS | - |
dc.citation.title | JOURNAL OF PHYSICS D-APPLIED PHYSICS | - |
dc.citation.volume | 45 | - |
dc.citation.number | 39 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | SOLAR-CELLS | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordPlus | OXIDE-FILMS | - |
dc.subject.keywordPlus | LARGE-AREA | - |
dc.subject.keywordPlus | TIO2 | - |
dc.subject.keywordPlus | COST | - |
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