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Gyeong Heon Kim on Muck Rack

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Articles

A new rigid diindolocarbazole donor moiety for high quantum efficiency thermally activated delayed fluorescence emitter

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By Kyung Hee, Gyeong Heon Kim, Raju Lampande, Kwang Jong Kim
| Royal Society of Chemistry Verified
We report a new excellent highly conjugated and rigid electron donor (diindolocarbazole) for thermally activated delayed fluorescence (TADF) emitters.
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Optimized Structure of Silane-core Containing Host Materials for Highly Efficient Blue Thermally Activated Delayed Fluorescence Organic Light Emitting Diodes - Journal of Materials Chemistry C (RSC Publishing)

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By Suna Choi, Mallesham Godumala, Ji Hyung Lee, Gyeong Heon Kim
| Royal Society of Chemistry Verified
Three new derivatives containing silane cores, viz. 9,9',9''-(((4-(pyridin-3-yl)phenyl)silanetriyl)tris(benzene-4,1-diyl))tris(9?-carbazole) (SiCz3Py1), bis(4-(9?-carbazol-9-yl)phenyl)bis(4-(pyridin-3-yl)phenyl)silane (SiCz2Py2), 9-(4-(tris(4-(pyridin-3-yl)phenyl)silyl)phenyl)-9?-carbazole (SiCz1Py3), were designed and synthesized. Carbazole as a donor and pyridine as an acceptor were tethered to tertraphenylsilane at different mole ratios.
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