125 53

Full metadata record

DC FieldValueLanguage
dc.contributor.author심종인-
dc.date.accessioned2023-08-03T01:32:59Z-
dc.date.available2023-08-03T01:32:59Z-
dc.date.issued2013-08-
dc.identifier.citation13th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD 2013, article no. 6633151, Page. 115-116-
dc.identifier.urihttps://ieeexplore.ieee.org/document/6633151en_US
dc.identifier.urihttps://repository.hanyang.ac.kr/handle/20.500.11754/185130-
dc.description.abstractLight extraction efficiency (LEE) in AlGaN deep ultraviolet (UV) light-emitting diodes (LEDs) is investigated using three-dimensional finite-difference time-domain simulations. For flip-chip LED structures, LEE is obtained to be <10% due to strong UV light absorption in the p-GaN layer. In addition, LEE of transverse-magnetic (TM) modes is found to be more than ten times smaller than that of transverse-electric (TE) modes, which explains the decreasing behavior of external quantum efficiency of UV LEDs with decreasing wavelengths. © 2013 IEEE.-
dc.languageen-
dc.publisherIEEE-
dc.titleInvestigation of light extraction efficiency in AlGaN deep ultraviolet LEDs using FDTD simulations-
dc.typeArticle-
dc.identifier.doi10.1109/NUSOD.2013.6633151-
dc.relation.page115-116-
dc.relation.journal13th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD 2013-
dc.contributor.googleauthorRyu, Han-Youl-
dc.contributor.googleauthorShim, Jong In-
dc.sector.campusE-
dc.sector.daehak과학기술융합대학-
dc.sector.department나노광전자학과-
dc.identifier.pidjishim-
dc.identifier.article6633151-


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE