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dc.contributor.authorYuan, Mao-Chuanen_US
dc.contributor.authorChou, Yi-Jenen_US
dc.contributor.authorChen, Chia-Minen_US
dc.contributor.authorHsu, Chang-Lungen_US
dc.contributor.authorWei, Kung-Hwaen_US
dc.date.accessioned2014-12-08T15:32:15Z-
dc.date.available2014-12-08T15:32:15Z-
dc.date.issued2011-06-08en_US
dc.identifier.issn0032-3861en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.polymer.2011.04.057en_US
dc.identifier.urihttp://hdl.handle.net/11536/22681-
dc.description.abstractWe have used Stille coupling polymerization to synthesize a new low-bandgap conjugated polymer, PDTSTPD, that consists of an electron-rich dithieno[3,2-b:2',3'-d]-silole (DTS) unit and an electron-deficient thieno[3,4-c]pyrrole-4,6-dione (TPD) moiety. The polymer exhibited an excellent thermal stability, crystalline characteristics, a broad spectral absorption, and a deep highest occupied molecular orbital (HOMO) energy level, resulting from combination of the rigid TPD and the coplanar DTS units in the polymer backbone. Moreover, the presence of the silicon atoms along the polymer chain ensured PDTSTPD having strong interchain stacking and good hole mobility. An optimal device incorporating the PDTSTPD:PC(71)BM blend at a weight ratio of 1:1 provided a power conversion efficiency of 3.42%. (c) 2011 Elsevier Ltd. All rights reserved.en_US
dc.language.isoen_USen_US
dc.subjectCrystalline conjugated polymeren_US
dc.subjectThieno[3,4-c]pyrrole-4,6-dioneen_US
dc.subjectPolymer solar cellsen_US
dc.titleA crystalline low-bandgap polymer comprising dithienosilole and thieno[3,4-c] pyrrole-4,6-dione units for bulk heterojunction solar cellsen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.polymer.2011.04.057en_US
dc.identifier.journalPOLYMERen_US
dc.citation.volume52en_US
dc.citation.issue13en_US
dc.citation.spage2792en_US
dc.citation.epage2798en_US
dc.contributor.department材料科學與工程學系zh_TW
dc.contributor.departmentDepartment of Materials Science and Engineeringen_US
dc.identifier.wosnumberWOS:000291418300010-
dc.citation.woscount19-
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