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Chang-Min Keum
Researcher at University of St Andrews
Publications - 56
Citations - 1253
Chang-Min Keum is an academic researcher from University of St Andrews. The author has contributed to research in topics: Organic semiconductor & Pentacene. The author has an hindex of 15, co-authored 56 publications receiving 917 citations. Previous affiliations of Chang-Min Keum include Kent State University & Dresden University of Technology.
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Journal ArticleDOI
1,3,4-Oxadiazole-based Deep Blue Thermally Activated Delayed Fluorescence Emitters for Organic Light Emitting Diodes
Zhaoning Li,Zhaoning Li,Wenbo Li,Chang-Min Keum,Emily Archer,Baomin Zhao,Alexandra M. Z. Slawin,Wei Huang,Malte C. Gather,Ifor D. W. Samuel,Eli Zysman-Colman +10 more
TL;DR: In this paper, a series of four 1,3,4-oxadiazole-based thermally activated delayed fluorescence (TADF) derivatives are reported as emitters for organic light emitting diodes (OLEDs).
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Organic Light-Emitting Diodes Based on a Columnar Liquid-Crystalline Perylene Emitter
Chang-Min Keum,David Becker,Emily Archer,Harald Bock,Heinz Kitzerow,Malte C. Gather,Malte C. Gather,Caroline Murawski +7 more
TL;DR: In this article, the authors acknowledge support from the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (2017R1A6A3A03012331).
Journal ArticleDOI
Quasi-surface emission in vertical organic light-emitting transistors with network electrode
TL;DR: A vertical-type organic light-emitting transistor with a network electrode of closed topology for quasi-surface emission with well-controlled gate voltage through an organic semiconducting layer over the network source electrode is demonstrated.
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Organic Electrochemical Transistors Based on Room Temperature Ionic Liquids: Performance and Stability
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Bipyridine-Containing Host Materials for High Performance Yellow Thermally Activated Delayed Fluorescence-Based Organic Light Emitting Diodes with Very Low Efficiency Roll-Off
Dongyang Chen,Pachaiyappan Rajamalli,Francisco Tenopala-Carmona,Cameron L. Carpenter-Warren,David B. Cordes,Chang-Min Keum,Alexandra M. Z. Slawin,Malte C. Gather,Eli Zysman-Colman +8 more
TL;DR: Chen et al. as discussed by the authors were grateful to the Engineering and Physical Sciences Research Council (EPSRC) for support from grants EP/P010482/1 and EP/R035164/1, and to EPSRC NSF-CBET lead agency agreement.