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dc.contributor.authorJiang, Jian-Mingen_US
dc.contributor.authorYuan, Mao-Chuanen_US
dc.contributor.authorDinakaran, K.en_US
dc.contributor.authorHariharan, A.en_US
dc.contributor.authorWei, Kung-Hwaen_US
dc.date.accessioned2014-12-08T15:29:57Z-
dc.date.available2014-12-08T15:29:57Z-
dc.date.issued2013en_US
dc.identifier.issn2050-7488en_US
dc.identifier.urihttp://hdl.handle.net/11536/21478-
dc.identifier.urihttp://dx.doi.org/10.1039/c2ta00965jen_US
dc.description.abstractMolecular engineering of conjugated polymers for tuning their energy bands is an important process in the quest for highly efficient bulk heterojunction (BHJ) polymer photovoltaic devices. One effective approach is to construct a conjugated polymer by conjugating two chemical units possessing different electron donating (donor) and accepting (acceptor) capabilities. Conjugated copolymers featuring donor-acceptor (D/A) subunits are promising materials for solar cell applications because of their tunable energy bands and solubility that can be tailored to the performances of the photovoltaic devices. Under proper processing conditions, the conjugated polymers with rigid and planar D/A segments can undergo self-assembly to form crystalline structures that improve charge carrier mobility and provide better resistance to the permeation of water and oxygen compared to amorphous polymers. Conjugated polymers with D/A structure have been investigated thoroughly over the last few years. In this highlight, we present an overview of recent developments in BHJ organic photovoltaics employing D/A crystalline copolymers as active layer materials for photon-to-electron conversion, with particular emphasis on crystalline D/A polymers featuring newly developed acceptor structures, including thieno [3,4-c]pyrrole-4,6-dione, diketo-pyrrole-pyrrole, bithiazole, thiazolothiazole and thieno[3,2-b]thiophene moieties, and conclude with future perspectives.en_US
dc.language.isoen_USen_US
dc.titleCrystalline donor-acceptor conjugated polymers for bulk heterojunction photovoltaicsen_US
dc.typeArticleen_US
dc.identifier.doi10.1039/c2ta00965jen_US
dc.identifier.journalJOURNAL OF MATERIALS CHEMISTRY Aen_US
dc.citation.volume1en_US
dc.citation.issue14en_US
dc.citation.spage4415en_US
dc.citation.epage4422en_US
dc.contributor.department交大名義發表zh_TW
dc.contributor.departmentNational Chiao Tung Universityen_US
dc.identifier.wosnumberWOS:000315968900002-
dc.citation.woscount16-
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