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High efficiency phosphorescent organic light-emitting diodes using carbazole-type triplet exciton blocking layer
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Kim, Sung Hyun | - |
| dc.contributor.author | Jang, Jyongsik | - |
| dc.contributor.author | Lee, Jun Yeob | - |
| dc.date.accessioned | 2010-03-25T02:08:56Z | - |
| dc.date.available | 2010-03-25T02:08:56Z | - |
| dc.date.issued | 2007-05-31 | - |
| dc.identifier.citation | Applied Physics Letters 90, 223505 | en |
| dc.identifier.issn | 0003-6951 | - |
| dc.identifier.uri | https://hdl.handle.net/10371/61972 | - |
| dc.description.abstract | Device performances of green phosphorescent organic light-emitting diodes using
4,4 -N,N -dicarbazole biphenyl CBP and N,N -dicarbazolyl-3,5-benzene mCP as an exciton blocking layer were investigated. CBP and mCP were introduced between hole transport layer and emitting layer to block triplet exciton quenching and efficient hole transport to emitting layer. The efficiency of green devices could be improved by more than three times by using mCP exciton blocking layer. | en |
| dc.language.iso | en | en |
| dc.publisher | American Institute of Physics | en |
| dc.title | High efficiency phosphorescent organic light-emitting diodes using carbazole-type triplet exciton blocking layer | en |
| dc.type | Article | en |
| dc.contributor.AlternativeAuthor | 김성현 | - |
| dc.contributor.AlternativeAuthor | 장정식 | - |
| dc.contributor.AlternativeAuthor | 이준엽 | - |
| dc.identifier.doi | 10.1063/1.2742788 | - |
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