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DC Field | Value | Language |
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dc.citation.endPage | 3546 | - |
dc.citation.number | 20 | - |
dc.citation.startPage | 3538 | - |
dc.citation.title | ADVANCED FUNCTIONAL MATERIALS | - |
dc.citation.volume | 20 | - |
dc.contributor.author | Kim, Joon-Sung | - |
dc.contributor.author | Chung, Won-Suk | - |
dc.contributor.author | Kim, Kyungkon | - |
dc.contributor.author | Kim, Dong Young | - |
dc.contributor.author | Paeng, Ki-Jung | - |
dc.contributor.author | Jo, Seong Mu | - |
dc.contributor.author | Jang, Sung-Yeon | - |
dc.date.accessioned | 2023-12-22T06:41:39Z | - |
dc.date.available | 2023-12-22T06:41:39Z | - |
dc.date.created | 2019-05-16 | - |
dc.date.issued | 2010-10 | - |
dc.description.abstract | Polymer solar cells (PSCs) are fabricated using a novel film deposition method, the electrostatic spray (e-spray) technique. Stable atomization and uniform deposition of the polymer blend by e-spray are achieved by manipulating the solution concentration, the solvent composition, and the electric field. The performance of PSCs is primarily influenced by the inherent film morphology of the e-sprayed polymer-blend active layers, which is significantly different from that of the conventional films that are formed using the spin-coating (SC) method. The intrinsically formed interfacial boundaries between the e-sprayed blend pancakes resist charge transport, which unfavorably influences device efficiency. The internal series resistance (R(S)) of the PSCs that are formed using the e-spray method (e-spray-PSC) is significantly reduced by a solvent vapor soaking (SVS) treatment in addition to the conventional thermodynamic nanomorphology controls. The detailed relationship between the morphologies (film morphology and internal nanomorphology) and the R S is revealed using impedance spectroscopy. The performance of the e-spray-PSCs is comparable to those of the PSCs that are fabricated using the SC method under identical conditions. Therefore, the e-spray method can be used to fabricate ultralow-cost PSCs, because of the performance results combined with the intrinsic advantages that the e-spray method is simple and has a low materials loss. | - |
dc.identifier.bibliographicCitation | ADVANCED FUNCTIONAL MATERIALS, v.20, no.20, pp.3538 - 3546 | - |
dc.identifier.doi | 10.1002/adfm.201000433 | - |
dc.identifier.issn | 1616-301X | - |
dc.identifier.scopusid | 2-s2.0-78149428702 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/26817 | - |
dc.identifier.url | https://onlinelibrary.wiley.com/doi/full/10.1002/adfm.201000433 | - |
dc.identifier.wosid | 000284000200015 | - |
dc.language | 영어 | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Performance Optimization of Polymer Solar Cells Using Electrostatically Sprayed Photoactive Layers | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary; Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter | - |
dc.relation.journalResearchArea | Chemistry; Science & Technology - Other Topics; Materials Science; Physics | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | ENERGY-CONVERSION EFFICIENCY | - |
dc.subject.keywordPlus | CONE-JET MODE | - |
dc.subject.keywordPlus | ELECTROSPRAY DEPOSITION | - |
dc.subject.keywordPlus | ORGANIC PHOTOVOLTAICS | - |
dc.subject.keywordPlus | THIN-FILM | - |
dc.subject.keywordPlus | ELECTROHYDRODYNAMIC ATOMIZATION | - |
dc.subject.keywordPlus | PROTEIN MICROARRAYS | - |
dc.subject.keywordPlus | MORPHOLOGY CONTROL | - |
dc.subject.keywordPlus | DESIGN RULES | - |
dc.subject.keywordPlus | FABRICATION | - |
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