DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, JH | - |
dc.contributor.author | Park, JI | - |
dc.contributor.author | Kim, DH | - |
dc.contributor.author | Kim, JH | - |
dc.contributor.author | Kim, JS | - |
dc.contributor.author | Lee, JH | - |
dc.contributor.author | Sim, M | - |
dc.contributor.author | Lee, SY | - |
dc.contributor.author | Cho, K | - |
dc.date.accessioned | 2015-06-25T02:25:21Z | - |
dc.date.available | 2015-06-25T02:25:21Z | - |
dc.date.created | 2012-03-29 | - |
dc.date.issued | 2010-07 | - |
dc.identifier.issn | 0959-9428 | - |
dc.identifier.other | 2015-OAK-0000021450 | en_US |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/10930 | - |
dc.description.abstract | A new pi-conjugated polymer, poly(2,5-dioctyloxyphenylene vinylene-alt-3,3-dioctylquater thiophene) (PPVQT-C8), consisting of alternating p-divinylene phenylene and 3,3-dialkylquater thiophene units, was synthesized for use in organic solar cell devices. The crystallinity of poly(quaterthiophenes) (PQTs) was reduced by introducing p-divinylene phenylene units between pairs of quaterthiophene units. A well-mixed nanoscale morphology of PPVQT-C8:PCBM photoactive layer resulted from this modification, which increased the power conversion efficiency relative to devices based on highly crystalline PQTs. Bulk heterojunction solar cells based on PPVQT-C8:PC60BM blends with a 1 : 3 ratio presented the best photovoltaic performances, with a short-circuit current density (J(sc)) of 6.7 mA cm(-2), an open-circuit voltage (V-oc) of 0.67 V, a fill factor (FF) of 0.62 and a power conversion efficiency (PCE) of 2.8% under illumination of AM 1.5 with light intensity of 100 mW cm(-2). The charge carrier mobility and morphology studies indicated that an optimized interpenetration network composed of PPVQT-C8: PCBM could be achieved in a blend ratio of 1 : 3. | - |
dc.description.statementofresponsibility | open | en_US |
dc.language | English | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.relation.isPartOf | JOURNAL OF MATERIALS CHEMISTRY | - |
dc.rights | BY_NC_ND | en_US |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/2.0/kr | en_US |
dc.title | Enhanced device performance of organic solar cells via reduction of the crystallinity in the donor polymer | - |
dc.type | Article | - |
dc.contributor.college | 화학공학과 | en_US |
dc.identifier.doi | 10.1039/C0JM00664E | - |
dc.author.google | Park, JH | en_US |
dc.author.google | Park, JI | en_US |
dc.author.google | Cho, K | en_US |
dc.author.google | Lee, SY | en_US |
dc.author.google | Sim, M | en_US |
dc.author.google | Lee, JH | en_US |
dc.author.google | Kim, JS | en_US |
dc.author.google | Kim, JH | en_US |
dc.author.google | Kim, DH | en_US |
dc.relation.volume | 20 | en_US |
dc.relation.issue | 28 | en_US |
dc.relation.startpage | 5860 | en_US |
dc.relation.lastpage | 5865 | en_US |
dc.contributor.id | 10077904 | en_US |
dc.relation.journal | JOURNAL OF MATERIALS CHEMISTRY | en_US |
dc.relation.index | SCI급, SCOPUS 등재논문 | en_US |
dc.relation.sci | SCI | en_US |
dc.collections.name | Journal Papers | en_US |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | JOURNAL OF MATERIALS CHEMISTRY, v.20, no.28, pp.5860 - 5865 | - |
dc.identifier.wosid | 000279565900012 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 5865 | - |
dc.citation.number | 28 | - |
dc.citation.startPage | 5860 | - |
dc.citation.title | JOURNAL OF MATERIALS CHEMISTRY | - |
dc.citation.volume | 20 | - |
dc.contributor.affiliatedAuthor | Cho, K | - |
dc.identifier.scopusid | 2-s2.0-77954588718 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 21 | - |
dc.description.scptc | 24 | * |
dc.date.scptcdate | 2018-10-274 | * |
dc.type.docType | Article | - |
dc.subject.keywordPlus | MORPHOLOGY | - |
dc.subject.keywordPlus | EFFICIENT | - |
dc.subject.keywordPlus | COPOLYMERS | - |
dc.subject.keywordPlus | POLY(3-HEXYLTHIOPHENE) | - |
dc.subject.keywordPlus | TRANSPORT | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Materials Science | - |
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