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https://hdl.handle.net/20.500.14279/4417
Πεδίο DC | Τιμή | Γλώσσα |
---|---|---|
dc.contributor.author | Choulis, Stelios A. | en |
dc.contributor.author | Othonos, Andreas S. | en |
dc.contributor.author | Itskos, Grigorios | - |
dc.contributor.author | Neophytou, Marios | - |
dc.contributor.other | Νεοφύτου, Μάριος | - |
dc.contributor.other | Χούλης, Στέλιος Α. | - |
dc.date.accessioned | 2013-03-04T11:08:57Z | en |
dc.date.accessioned | 2013-05-17T10:30:36Z | - |
dc.date.accessioned | 2015-12-09T12:08:17Z | - |
dc.date.available | 2013-03-04T11:08:57Z | en |
dc.date.available | 2013-05-17T10:30:36Z | - |
dc.date.available | 2015-12-09T12:08:17Z | - |
dc.date.issued | 2012 | en |
dc.identifier.citation | Applied physics letters, 2012, Volume 100, Issue 15, Pages 1-4 | en |
dc.identifier.issn | 0003-6951 (print) | en |
dc.identifier.issn | 1077-3118 (online) | en |
dc.identifier.uri | https://hdl.handle.net/20.500.14279/4417 | - |
dc.description.abstract | We report on excitation dynamics in pristine and bulk heterojunction films of the low bandgap silicon-bridged dithiophene copolymer poly[(4,4′-bis(2-ethylhexyl)dithieno[3,2-b:2′, 3′-d]silole)-2,6-diyl-alt-(4,7-bis(2-thienyl)-2,1,3-benzothiadiazole)-5,5′-diyl] with methanofullerene derivatives. The combination of ultrafast transient transmission and photoluminescence allows us to probe the relaxation of both exciton and polaron states in a relatively wide spectral and temporal range. Measurements reveal that the majority of excitations undergo ultrashort non-radiative relaxation while a small fraction of the photoexcited species decays slowly within hundreds of ps. In the blend films, significantly longer decays are observed suggesting the presence of long lived holes and/or charged-transfer type of excitons | en |
dc.format | en | |
dc.language.iso | en | en |
dc.rights | © 2012 American Institute of Physics | en |
dc.subject | Energy gap (Physics) | en |
dc.subject | Copolymers | en |
dc.subject | Dynamics | en |
dc.subject | Heterojunctions | en |
dc.title | Excitation dynamics of a low bandgap silicon-bridged dithiophene copolymer and its composites with fullerenes | en |
dc.type | Article | en |
dc.collaboration | University of Cyprus | - |
dc.collaboration | Cyprus University of Technology | - |
dc.subject.category | Chemical Engineering | - |
dc.journals | Subscription Journal | - |
dc.review | peer reviewed | - |
dc.country | Cyprus | - |
dc.subject.field | Engineering and Technology | - |
dc.identifier.doi | 10.1063/1.3703601 | en |
dc.dept.handle | 123456789/141 | en |
item.fulltext | No Fulltext | - |
item.languageiso639-1 | en | - |
item.grantfulltext | none | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.cerifentitytype | Publications | - |
item.openairetype | article | - |
crisitem.author.dept | Department of Mechanical Engineering and Materials Science and Engineering | - |
crisitem.author.dept | Department of Mechanical Engineering and Materials Science and Engineering | - |
crisitem.author.faculty | Faculty of Engineering and Technology | - |
crisitem.author.faculty | Faculty of Engineering and Technology | - |
crisitem.author.orcid | 0000-0002-7899-6296 | - |
crisitem.author.orcid | 0000-0003-2207-4193 | - |
crisitem.author.parentorg | Faculty of Engineering and Technology | - |
crisitem.author.parentorg | Faculty of Engineering and Technology | - |
Εμφανίζεται στις συλλογές: | Άρθρα/Articles |
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