Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 신동수 | - |
dc.date.accessioned | 2018-03-28T08:41:23Z | - |
dc.date.available | 2018-03-28T08:41:23Z | - |
dc.date.issued | 2013-10 | - |
dc.identifier.citation | Physica Status Solidi A, 2013, 210(10), P.2204-2208 | en_US |
dc.identifier.issn | 1862-6300 | - |
dc.identifier.issn | 1862-6319 | - |
dc.identifier.uri | https://onlinelibrary.wiley.com/doi/abs/10.1002/pssa.201329187 | - |
dc.description.abstract | In InGaN-based light-emitting diodes (LEDs), carrier leakage to the outside of the active quantum wells (QWs) has been considered as one of the dominant carrier loss mechanisms at high current densities. In order to verify the carrier spill-over phenomenon, we compared the electroluminescence (EL) efficiency, the resonant photoluminescence (PL) efficiency, and the open-circuit voltage as functions of current, temperature, and excitation laser power. Very similar tendencies were experimentally observed among the three physical quantities, which implied that carriers were spilt over out of the QWs even in the resonant PL experiment. | en_US |
dc.description.sponsorship | This work was supported by the Industrial Strategic Technology Development Program (10041878), "Development of WPE 75% LED device process and standard evaluation technology," funded by the Ministry of Knowledge Economy (MKE), Republic of Korea. | en_US |
dc.language.iso | en | en_US |
dc.publisher | WILEY-V C H VERLAG GMBH | en_US |
dc.subject | carrier spill-over | en_US |
dc.subject | efficiency droop | en_US |
dc.subject | open-circuit voltage | en_US |
dc.subject | resonant photoluminescence | en_US |
dc.title | Investigation of carrier spill-over in InGaN-based light-emitting diodes by temperature dependences of resonant photoluminescence and open-circuit voltage | en_US |
dc.type | Article | en_US |
dc.relation.no | 10 | - |
dc.relation.volume | 210 | - |
dc.identifier.doi | 10.1002/pssa.201329187 | - |
dc.relation.page | 2204-2208 | - |
dc.relation.journal | PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE | - |
dc.contributor.googleauthor | Han, Dong-Pyo | - |
dc.contributor.googleauthor | Kang, Min-Goo | - |
dc.contributor.googleauthor | Oh, Chan-Hyoung | - |
dc.contributor.googleauthor | Kim, Hyunsung | - |
dc.contributor.googleauthor | Kim, Kyu-Sang | - |
dc.contributor.googleauthor | Shin, Dong-Soo | - |
dc.contributor.googleauthor | Shim, Jong-In | - |
dc.relation.code | 2013011675 | - |
dc.sector.campus | S | - |
dc.sector.daehak | GRADUATE SCHOOL[S] | - |
dc.sector.department | DEPARTMENT OF BIONANOTECHNOLOGY | - |
dc.identifier.pid | dshin | - |
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