Repository at Hanyang UniversityCOLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY[E](과학기술융합대학)PHOTONICS AND NANOELECTRONICS(나노광전자학과)Articles
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dc.contributor.author심종인-
dc.date.accessioned2019-01-17T07:44:50Z-
dc.date.available2019-01-17T07:44:50Z-
dc.date.issued2018-07-
dc.identifier.citationIEEE PHOTONICS TECHNOLOGY LETTERS, v. 30, No. 13, Page. 1183-1185en_US
dc.identifier.issn1041-1135-
dc.identifier.urihttps://ieeexplore.ieee.org/abstract/document/8361021-
dc.identifier.urihttps://repository.hanyang.ac.kr/handle/20.500.11754/81353-
dc.description.abstractWe characterize the degradation of organic light-emitting diodes (OLEDs) by employing the impedance spectroscopy. An integrated OLED is compared with the hole only device (HOD) and the electron-only device to understand the degradation mechanism under voltage stress for 12 h in ambient conditions. Changes in impedance observed from the Cole-Cole plot of the HOD reveal that the degradation mechanism of the OLED is attributed to unbalanced recombination resulting from the deterioration of hole injection into the emissive layer.en_US
dc.description.sponsorshipThis work was supported by Samsung Display.en_US
dc.language.isoen_USen_US
dc.publisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCen_US
dc.subjectOrganic light-emitting diodesen_US
dc.subjectimpedance spectroscopyen_US
dc.subjectdegradationen_US
dc.subjectSMALL-MOLECULEen_US
dc.subjectDEVICESen_US
dc.subjectELECTROLUMINESCENCEen_US
dc.subjectMECHANISMSen_US
dc.titleInvestigation of luminance degradation in organic light-emitting diodes by impedance spectroscopyen_US
dc.typeArticleen_US
dc.relation.no13-
dc.relation.volume30-
dc.identifier.doi10.1109/LPT.2018.2838099-
dc.relation.page1183-1185-
dc.relation.journalIEEE PHOTONICS TECHNOLOGY LETTERS-
dc.contributor.googleauthorLee, Gyeong Won-
dc.contributor.googleauthorKim, Heejin-
dc.contributor.googleauthorPark, Jongwoo-
dc.contributor.googleauthorShim, Jong-In-
dc.contributor.googleauthorShin, Dong-Soo-
dc.relation.code2018000687-
dc.sector.campusE-
dc.sector.daehakCOLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY[E]-
dc.sector.departmentDEPARTMENT OF PHOTONICS AND NANOELECTRONICS-
dc.identifier.pidjishim-
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