Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.14279/14135
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Sadhanala, Aditya | - |
dc.contributor.author | Ashraf, Raja Shahid | - |
dc.contributor.author | Purushothaman, Balaji | - |
dc.contributor.author | Broch, Katharina | - |
dc.contributor.author | Sirringhaus, Henning | - |
dc.contributor.author | Neophytou, Marios | - |
dc.contributor.author | Novák, Jiří | - |
dc.contributor.author | Nikolka, Mark | - |
dc.contributor.author | Knall, Astrid Caroline | - |
dc.contributor.author | Harkin, David J. | - |
dc.contributor.author | Nielsen, Christian B. | - |
dc.contributor.author | Hurhangee, Michael | - |
dc.contributor.author | Hayoz, Pascal | - |
dc.contributor.author | McCulloch, Iain | - |
dc.date.accessioned | 2019-06-27T07:33:56Z | - |
dc.date.available | 2019-06-27T07:33:56Z | - |
dc.date.issued | 2016-10-11 | - |
dc.identifier.citation | Advanced Functional Materials, 2016, vol. 26, no. 38, pp. 6961-6969 | en_US |
dc.identifier.issn | 1616301X | - |
dc.description.abstract | © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim Wide-bandgap conjugated polymers with a linear naphthacenodithiophene (NDT) donor unit are herein reported along with their performance in both transistor and solar cell devices. The monomer is synthesized starting from 2,6-dihydroxynaphthalene with a double Fries rearrangement as the key step. By copolymerization with 2,1,3-benzothiadiazole (BT) via a palladium-catalyzed Suzuki coupling reaction, NDT-BT co-polymers with high molecular weights and narrow polydispersities are afforded. These novel wide-bandgap polymers are evaluated as the semiconducting polymer in both organic field effect transistor and organic photovoltaic applications. The synthesized polymers reveal an optical bandgap in the range of 1.8 eV with an electron affinity of 3.6 eV which provides sufficient energy offset for electron transfer to PC 70 BM acceptors. In organic field effect transistors, the synthesized polymers demonstrate high hole mobilities of around 0.4 cm 2 V –1 s –1 . By using a blend of NDT-BT with PC 70 BM as absorber layer in organic bulk heterojunction solar cells, power conversion efficiencies of 7.5% are obtained. This value is among the highest obtained for polymers with a wider bandgap (larger than 1.7 eV), making this polymer also interesting for application in tandem or multijunction solar cells. | en_US |
dc.language.iso | en | en_US |
dc.relation.ispartof | Advanced Functional Materials | en_US |
dc.rights | © Wiley | en_US |
dc.subject | conjugated polymers | en_US |
dc.subject | organic field-effect transistors | en_US |
dc.subject | organic semiconductors | en_US |
dc.subject | organic solar cells | en_US |
dc.subject | Czech Republic | en_US |
dc.subject | Switzerland | en_US |
dc.title | Naphthacenodithiophene Based Polymers—New Members of the Acenodithiophene Family Exhibiting High Mobility and Power Conversion Efficiency | en_US |
dc.type | Article | en_US |
dc.collaboration | Cyprus University of Technology | en_US |
dc.collaboration | Imperial College London | en_US |
dc.collaboration | Graz University of Technology | en_US |
dc.collaboration | University of Cambridge | en_US |
dc.collaboration | University of Cambridge | en_US |
dc.collaboration | Masaryk University | en_US |
dc.collaboration | King Abdullah University of Science and Technology | en_US |
dc.collaboration | BASF Schweiz AG | en_US |
dc.subject.category | Mechanical Engineering | en_US |
dc.subject.category | Materials Engineering | en_US |
dc.journals | Hybrid Open Access | en_US |
dc.country | United Kingdom | en_US |
dc.country | Cyprus | en_US |
dc.country | Saudi Arabia | en_US |
dc.country | Austria | en_US |
dc.subject.field | Engineering and Technology | en_US |
dc.publication | Peer Reviewed | en_US |
dc.identifier.doi | 10.1002/adfm.201602285 | en_US |
dc.identifier.scopus | 2-s2.0-84982214188 | en |
dc.identifier.url | https://api.elsevier.com/content/abstract/scopus_id/84982214188 | en |
dc.contributor.orcid | #NODATA# | en |
dc.contributor.orcid | #NODATA# | en |
dc.contributor.orcid | #NODATA# | en |
dc.contributor.orcid | #NODATA# | en |
dc.contributor.orcid | #NODATA# | en |
dc.contributor.orcid | #NODATA# | en |
dc.contributor.orcid | #NODATA# | en |
dc.contributor.orcid | #NODATA# | en |
dc.contributor.orcid | #NODATA# | en |
dc.contributor.orcid | #NODATA# | en |
dc.contributor.orcid | #NODATA# | en |
dc.contributor.orcid | #NODATA# | en |
dc.contributor.orcid | #NODATA# | en |
dc.contributor.orcid | #NODATA# | en |
dc.relation.issue | 38 | en_US |
dc.relation.volume | 26 | en_US |
cut.common.academicyear | 2016-2017 | en_US |
dc.identifier.spage | 6961 | en_US |
dc.identifier.epage | 6969 | en_US |
item.fulltext | No Fulltext | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | none | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.openairetype | article | - |
item.languageiso639-1 | en | - |
crisitem.journal.journalissn | 1616-3028 | - |
crisitem.journal.publisher | Wiley | - |
crisitem.author.dept | Department of Mechanical Engineering and Materials Science and Engineering | - |
crisitem.author.faculty | Faculty of Engineering and Technology | - |
crisitem.author.orcid | 0000-0003-2207-4193 | - |
crisitem.author.parentorg | Faculty of Engineering and Technology | - |
Appears in Collections: | Άρθρα/Articles |
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