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dc.contributor.author서태훈-
dc.contributor.author박아현-
dc.contributor.author박성찬-
dc.contributor.authorS. Chandramohan-
dc.contributor.author이건희-
dc.contributor.author김명종-
dc.contributor.author홍창희-
dc.contributor.author서은경-
dc.date.accessioned2015-12-03T02:01:23Z-
dc.date.available2015-12-03T02:01:23Z-
dc.date.issued201502-
dc.identifier.citationVOL 5, NO 2, 314-322-
dc.identifier.issn21593930-
dc.identifier.other43866-
dc.identifier.urihttp://pubs.kist.re.kr/handle/201004/49327-
dc.description.abstractThis paper reports a systematic study on the characteristics of silver nanowires (AgNWs) coated graphene and its application as a transparent current spreading electrode in ultra-violet light emitting diodes (UV-LEDs). The optimized values of optical transmittance and sheet resistance of AgNWs covered graphene were 87.7% at 375 nm and 50 ± 5 Ω/sq, respectively. Upon applying the AgNWs on graphene electrode, the UV-LED exhibited uniform bright light emission with a reduction in the forward voltage and about four-fold increase in the electroluminescence intensity. We attribute the observed performance improvements to a reduction in the sheet and contact resistances.-
dc.publisherOptical Materials Express-
dc.subjectGraphene-
dc.subjectSilver nanowiere-
dc.subjectUVLED-
dc.titleImproving the graphene electrode performance in ultra-violet light emitting diode using silver nanowire networks-
dc.typeArticle-
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