ZnO/Polyfluorene Hybrid LED on an Efficient Hole-Transport Layer of Graphene Oxide and Transparent Graphene Electrode
2014 (English)In: Advanced Optical Materials, ISSN 2195-1071, Vol. 2, no 4, 326-330 p.Article in journal (Refereed) Published
A novel Inorganic/organic hybrid light emitting diodes (LEDs) have been fabricated using reduced graphene oxide (rGO) films as a transparent conductive electrode and graphene oxide (GO) as a hole transporting layer (HTL). ZnO nanowires (NWs) are obtained by low temperature solution-based procedure. The whole device is fabricated through simple approach of spin coating and screen printing. The results indicate that graphene can be a simple solution processable substitute for PEDOT: PSS as the effective hole transport (electron blocking) layer and the ITO as a transparent conductive electrode in optoelectronic devices.
Place, publisher, year, edition, pages
Wiley-VCH Verlagsgesellschaft, 2014. Vol. 2, no 4, 326-330 p.
transparent electrodes; graphene; nanostructures; zinc oxide; LEDs
Engineering and Technology
IdentifiersURN: urn:nbn:se:liu:diva-106857DOI: 10.1002/adom.201300412ISI: 000334940900004OAI: oai:DiVA.org:liu-106857DiVA: diva2:720110