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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 35 | - |
dc.citation.startPage | 29 | - |
dc.citation.title | THIN SOLID FILMS | - |
dc.citation.volume | 580 | - |
dc.contributor.author | Shim, Joo Young | - |
dc.contributor.author | Kim, Taehyo | - |
dc.contributor.author | Kim, Juae | - |
dc.contributor.author | Kim, Jinwoo | - |
dc.contributor.author | Park, Dongkyung | - |
dc.contributor.author | Kim, Il | - |
dc.contributor.author | Woo, Hanyoung | - |
dc.contributor.author | Kim, Jin Young | - |
dc.contributor.author | Suh, Hongsuk | - |
dc.date.accessioned | 2023-12-22T01:36:20Z | - |
dc.date.available | 2023-12-22T01:36:20Z | - |
dc.date.created | 2015-05-07 | - |
dc.date.issued | 2015-04 | - |
dc.description.abstract | Dioctyloxy substituted dimethyl-2H-benzimidazole (4,7-dibromo-5,6-dioctyloxy-2,2-dimethyl-2H-indene, DOMBI) was prepared and copolymerized with thiophene (or bithiophene) and carbazole using both Stille and Suzuki polymerization. In DOMBI, the sulfur at 2-position of 2,1,3-benzothiadiazole (BT) unit was replaced with dialkyl substituted carbon and dioctyloxy groups were introduced at 5,6-position of dimethyl-2H-benzimidazole (MBI) unit. DOMBI unit is still keeping 1,2-quinoid form with two alkyl groups on the carbon which substitute the sulfur of BT. In addition to this, dioctyloxy groups on 5,6-position will improve the absorption at the longer wavelength region. The poly(2,2-dimethyl-5,6-bis(octyloxy)-4-(2-thienyl)-2H-bezimidazole) (PTDOMBI) thin films show absorption band with peaks at 357 and 656 nm and an absorption onset at 775 nm, corresponding to a band gap of 1.60 eV. The devices with PTDOMBI with [6,6]phenyl-C71-butyric acid methyl ester showed power conversion efficiency of 0.76%. | - |
dc.identifier.bibliographicCitation | THIN SOLID FILMS, v.580, pp.29 - 35 | - |
dc.identifier.doi | 10.1016/j.tsf.2015.03.005 | - |
dc.identifier.issn | 0040-6090 | - |
dc.identifier.scopusid | 2-s2.0-84926161207 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/11423 | - |
dc.identifier.url | http://www.sciencedirect.com/science/article/pii/S0040609015002102# | - |
dc.identifier.wosid | 000352220300005 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.title | Synthesis and photovoltaic properties of alkoxy-benzimidazole containing low band gap polymers | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary; Materials Science, Coatings & Films; Physics, Applied; Physics, Condensed Matter | - |
dc.relation.journalResearchArea | Materials Science; Physics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | DOMBI | - |
dc.subject.keywordAuthor | OPVs | - |
dc.subject.keywordAuthor | Polymer | - |
dc.subject.keywordAuthor | PTDOMBI | - |
dc.subject.keywordAuthor | Solubility | - |
dc.subject.keywordPlus | SOLAR-CELLS | - |
dc.subject.keywordPlus | SIDE-CHAINS | - |
dc.subject.keywordPlus | COPOLYMER | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | TANDEM | - |
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