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dc.contributor.authorChuang, Ming-Kaien_US
dc.contributor.authorLin, Chun-Haoen_US
dc.contributor.authorChen, Fang-Chungen_US
dc.date.accessioned2020-10-05T01:59:48Z-
dc.date.available2020-10-05T01:59:48Z-
dc.date.issued2020-09-01en_US
dc.identifier.issn0143-7208en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.dyepig.2020.108412en_US
dc.identifier.urihttp://hdl.handle.net/11536/154922-
dc.description.abstractAmphiphilic Au nanoparticle-decorated PEGylated graphene oxides (Au@PEG-GO) are used to construct multiple plasmonic nanostructures for enhancing the performance of organic light-emitting diodes (OLEDs). Because of the long side-chains of the Au@PEG-GO nanocomposites, the nanoparticles can be well dispersed both in organic and aqueous solvents, allowing them to be incorporated readily into the buffer layers, such as poly(3,4-ethylenedioxythiophene): polystyrenesulfonate (PEDOT:PSS) and the organic photoactive layers within OLEDs during the soultion processes. Herein, the Au@PEG-GO nanocomposites are blended into either the PEDOT:PSS or the emissive layer of OLEDs to trigger surface plasmonic effects, thereby improving the device efficiencies. The current efficiencies are improved by ca. 20% for both cases. More importantly, the simultaneous addition of the Au@PEG-GO nanocomposites into both layers leads to even pronounced plasmonic effects. Under the optimized condition, the current efficiency is enhanced by up to 38%, suggesting the plasmonic fields from both layers attributed to the device enhancement. We anticipate that the accumulated plasmonic effects originating from the multiple plasmonic nanostructures will open up new avenues for improving the performance of various solution-processed optoelectronic devices involving organic dyes.en_US
dc.language.isoen_USen_US
dc.subjectOLEDen_US
dc.subjectPolymeren_US
dc.subjectPlasmonicen_US
dc.subjectNanoparticleen_US
dc.subjectAmphiphilicityen_US
dc.subjectGraphene oxideen_US
dc.titleAccumulated plasmonic effects of gold nanoparticle-decorated PEGylated graphene oxides in organic light-emitting diodesen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.dyepig.2020.108412en_US
dc.identifier.journalDYES AND PIGMENTSen_US
dc.citation.volume180en_US
dc.citation.spage0en_US
dc.citation.epage0en_US
dc.contributor.department交大名義發表zh_TW
dc.contributor.department光電工程學系zh_TW
dc.contributor.departmentNational Chiao Tung Universityen_US
dc.contributor.departmentDepartment of Photonicsen_US
dc.identifier.wosnumberWOS:000541131700045en_US
dc.citation.woscount0en_US
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