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Article: Large-area, high-quality self-assembly electron transport layer for organic optoelectronic devices

TitleLarge-area, high-quality self-assembly electron transport layer for organic optoelectronic devices
Authors
KeywordsOrganic optoelectronics
Interface electron transport materials
Titanium oxide
Solution-processed self-assembly method
Large-area applications
Issue Date2012
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/orgel
Citation
Organic Electronics, 2012, v. 13 n. 10, p. 2042-2046 How to Cite?
AbstractWe propose a self-assembly method for forming large-area high-quality solution-processed titanium oxide (TiO2) films as efficient electron transport layer for organic solar cells. The self-assembled solution-processed TiO2 layers are highly ordered and significantly improved in surface morphology over commonly-used spin-coating process resulting in better charge collection and significant material saving. When incorporated into polymer solar cells, the TiO2 device shows enhanced performance. Furthermore, we demonstrate the TiO2 can form large-area films, and achieve very uniform and improved device performances. Consequently, the self-assembled TiO2 films can be efficient and low-cost electron transport layer potentially for large-area organic optoelectronics. 2012 Elsevier B.V.
Persistent Identifierhttp://hdl.handle.net/10722/164010
ISSN
2015 Impact Factor: 3.471
2015 SCImago Journal Rankings: 1.215
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorZhang, Den_US
dc.contributor.authorChoy, WCHen_US
dc.contributor.authorXie, FXen_US
dc.contributor.authorLi, Xen_US
dc.date.accessioned2012-09-20T07:54:45Z-
dc.date.available2012-09-20T07:54:45Z-
dc.date.issued2012en_US
dc.identifier.citationOrganic Electronics, 2012, v. 13 n. 10, p. 2042-2046en_US
dc.identifier.issn1566-1199-
dc.identifier.urihttp://hdl.handle.net/10722/164010-
dc.description.abstractWe propose a self-assembly method for forming large-area high-quality solution-processed titanium oxide (TiO2) films as efficient electron transport layer for organic solar cells. The self-assembled solution-processed TiO2 layers are highly ordered and significantly improved in surface morphology over commonly-used spin-coating process resulting in better charge collection and significant material saving. When incorporated into polymer solar cells, the TiO2 device shows enhanced performance. Furthermore, we demonstrate the TiO2 can form large-area films, and achieve very uniform and improved device performances. Consequently, the self-assembled TiO2 films can be efficient and low-cost electron transport layer potentially for large-area organic optoelectronics. 2012 Elsevier B.V.-
dc.languageengen_US
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/orgel-
dc.relation.ispartofOrganic Electronicsen_US
dc.subjectOrganic optoelectronics-
dc.subjectInterface electron transport materials-
dc.subjectTitanium oxide-
dc.subjectSolution-processed self-assembly method-
dc.subjectLarge-area applications-
dc.titleLarge-area, high-quality self-assembly electron transport layer for organic optoelectronic devicesen_US
dc.typeArticleen_US
dc.identifier.emailChoy, WCH: chchoy@eee.hku.hken_US
dc.identifier.authorityChoy, WCH=rp00218en_US
dc.identifier.doi10.1016/j.orgel.2012.06.012-
dc.identifier.scopuseid_2-s2.0-84863714941-
dc.identifier.hkuros207960en_US
dc.identifier.hkuros221881-
dc.identifier.volume13en_US
dc.identifier.issue10-
dc.identifier.spage2042en_US
dc.identifier.epage2046en_US
dc.identifier.isiWOS:000309591200037-
dc.publisher.placeNetherlands-

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