Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김대훈 | - |
dc.date.accessioned | 2017-08-11T05:15:19Z | - |
dc.date.available | 2017-08-11T05:15:19Z | - |
dc.date.issued | 2015-10 | - |
dc.identifier.citation | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v. 15, Page. 8191-8194 | en_US |
dc.identifier.issn | 1533-4880 | - |
dc.identifier.issn | 1533-4899 | - |
dc.identifier.uri | http://www.ingentaconnect.com/content/asp/jnn/2015/00000015/00000010/art00142 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/28501 | - |
dc.description.abstract | Tandem organic light-emitting devices (OLEDs) with a mixed organic n-type 4,4',4 ''-methylidynetris (N,N-dimethylaniline) and organic p-type 1,4,5,8,9,11-hexaazatriphenylenehexacarbonitrile layer embedded into a charge generation layer (CGL) were fabricated to enhance their current efficiency. The operating voltage of the tandem OLEDs with a mixed layer at 10 mA/cm(2) was 1 V lower than that of the tandem OLEDs without a mixed layer due to the electrons generated from the mixed layer. The matrix-assisted laser desorption-ionization-time-of-flight mass spectrometer spectra clarified the charge generation behaviors of the mixed layer into the CGL. The current efficiency of the tandem OLEDs with a mixed layer at 10 mA/cm(2) was 48.2 cd/A, which was much larger than that without a mixed layer. The increase in the current efficiency for the tandem OLEDs was attributed to the enhancement of the electron injection efficiency in a CGL resulting from the insertion of the mixed layer. | en_US |
dc.description.sponsorship | This research was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology (2013-016467). | en_US |
dc.language.iso | en | en_US |
dc.publisher | AMER SCIENTIFIC PUBLISHERS | en_US |
dc.subject | Charge Generation Layer | en_US |
dc.subject | Tandem Organic Light-Emitting Device | en_US |
dc.subject | Electrical Property | en_US |
dc.subject | Optical Property | en_US |
dc.title | Efficiency Enhancement Mechanisms in Tandem Organic Light-Emitting Devices Fabricated Utilizing a Mixed LCV: HAT-CN Layer Embedded Into a Charge Generation Layer | en_US |
dc.type | Article | en_US |
dc.relation.volume | 15 | - |
dc.identifier.doi | 10.1166/jnn.2015.11262 | - |
dc.relation.page | 8191-8194 | - |
dc.relation.journal | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | - |
dc.contributor.googleauthor | Koh, Eun Im | - |
dc.contributor.googleauthor | Kim, Dae Hun | - |
dc.contributor.googleauthor | Kim, Tae Whan | - |
dc.relation.code | 2015003357 | - |
dc.sector.campus | S | - |
dc.sector.daehak | RESEARCH INSTITUTE[S] | - |
dc.sector.department | RESEARCH INSTITUTE OF INFORMATION DISPLAY | - |
dc.identifier.pid | kimdh8577 | - |
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