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Sky‐Blue Phosphorescent OLEDs with 34.1% External Quantum Efficiency Using a Low Refractive Index Electron Transporting Layer |
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| Authors: | Hyun Shin Jeong‐Hwan Lee Chang‐Ki Moon Jin‐Suk Huh Bomi Sim Jang‐Joo Kim |
| Affiliation: | 1. Department of Materials Science and Engineering, Seoul National University, Seoul, South Korea;2. Research Institute of Advanced Materials (RIAM), Seoul National University, Seoul, South Korea |
| Abstract: | |
| Keywords: | blue OLEDs exciplex forming co‐host low refractive index ETL and HTL theoretical limit of EQE |
