Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김태환 | - |
dc.date.accessioned | 2017-09-04T00:53:35Z | - |
dc.date.available | 2017-09-04T00:53:35Z | - |
dc.date.issued | 2015-11 | - |
dc.identifier.citation | APPLIED SURFACE SCIENCE, v. 355, Page. 359-363 | en_US |
dc.identifier.issn | 0169-4332 | - |
dc.identifier.issn | 1873-5584 | - |
dc.identifier.uri | http://www.sciencedirect.com/science/article/pii/S0169433215016669?via%3Dihub | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/28842 | - |
dc.description.abstract | Organic light-emitting devices (OLEDs) were fabricated with Au-ZnO nanocomposites (NCs) synthesized by using a sol-gel process in order to enhance their current efficiency. Photoluminescence (PL) and time-resolved PL spectra showed an enhanced fluorescence emission due to the localized surface plasmonic resonance (LSPR) of the Au-ZnO NCs. The electroluminescence intensity of the OLEDs with Au-ZnO NCs at a wavelength of 523 nm was significantly increased by a factor of 0.84 in comparison with that of the OLEDs with ZnO nanoparticles (NPs). The current efficiency of the OLEDs with Au-ZnO NCs at 50 mA/cm(2) was 0.46 cd/A higher than that of the OLEDs with ZnO NPs. The enhanced current efficiency in the OLEDs with Au-ZnO NCs was dominantly attributed to the existence of the LSPR due to the presence of the Au NPs in the ZnO layer. (c) 2015 Elsevier B.V. All rights reserved. | en_US |
dc.description.sponsorship | This research was supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology (2013R1A2A1A01016467). | en_US |
dc.language.iso | en | en_US |
dc.publisher | ELSEVIER SCIENCE BV | en_US |
dc.subject | Localized surface plasmonic resonance | en_US |
dc.subject | Au-ZnO nanocomposites | en_US |
dc.subject | Organic light-emitting devices | en_US |
dc.subject | Au nanoparticles | en_US |
dc.title | Enhanced current efficiency of organic light-emitting devices due to a broad localized surface plasmonic resonance of Au-ZnO nanocomposites | en_US |
dc.type | Article | en_US |
dc.relation.volume | 355 | - |
dc.identifier.doi | 10.1016/j.apsusc.2015.07.099 | - |
dc.relation.page | 359-363 | - |
dc.relation.journal | APPLIED SURFACE SCIENCE | - |
dc.contributor.googleauthor | Lee, Yong Hun | - |
dc.contributor.googleauthor | Kim, Dae Hun | - |
dc.contributor.googleauthor | Kim, Tae Whan | - |
dc.relation.code | 2015001918 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF ELECTRONIC ENGINEERING | - |
dc.identifier.pid | twk | - |
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