Kyung Hee University · 工学
Professor Mi Young Chae's research lab specializes in the design and synthesis of advanced organic semiconductors for optoelectronic applications, with a primary focus on fluorescent and thermally activated delayed fluorescence (TADF) emitters for high-efficiency organic light-emitting diodes (OLEDs). The lab develops novel molecular architectures—particularly BODIPY and B–N-based emitters—engineered for precise emission tuning, high photoluminescence quantum yield, and enhanced stability. Key research directions include energy transfer optimization, host-guest engineering, and the strategic use of steric and electronic effects to achieve pure, stable colors across the visible spectrum.
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ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTFluorometric chemodosimetry. Mercury(II) and silver(I) indication in water via enhanced fluorescence signalingMi Young Chae and Anthony W. CzarnikCite this: J. Am. Chem. Soc. 1992, 114, 24, 9704–9705Publication Date (Print):November 1, 1992Publication History Published online1 May 2002Published inissue 1 November 1992https://pubs.acs.org/doi/10.1021/ja00050a085https://doi.org/10.1021/ja00050a085research-articleACS PublicationsRequest reuse permissionsA
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTNew reagents for the syntheses of fluorescent chemosensors. Anthrylogous ethylene dibromidesMi Young Chae, Xavier M. Cherian, and Anthony W. CzarnikCite this: J. Org. Chem. 1993, 58, 21, 5797–5801Publication Date (Print):October 1, 1993Publication History Published online1 May 2002Published inissue 1 October 1993https://doi.org/10.1021/jo00073a046RIGHTS & PERMISSIONSArticle Views407Altmetric-Citations43LEARN ABOUT THESE METRICSArticle Views are the COU
Boron dipyrromethene (BODIPY) derivatives are widely studied as terminal emitters in organic light-emitting diodes (OLED) due to their narrow emission and high photoluminescence quantum yield (PLQY). However, the strategy for precisely tuning their emission toward a high color purity is still challenging. Herein, we developed a new design strategy to regulate the emission of BODIPY derivatives by modifying the electronic and steric dominance using functionalities, such as nitrile, pentafluorophe
Abstract To date, thermally activated delayed fluorescence‐sensitized fluorescent organic light‐emitting diodes (TSF‐OLEDs) have undergone substantial research to achieve high efficiency and good operational stability in wide color gamut regions. Usually, to achieve a highly efficient TSF device, the Förster resonance energy transfer rate ( k FRET ) should be enhanced, whereas the Dexter energy transfer rate ( k DET ) should be suppressed. Even though highly efficient devices are achieved in all
Using QC/MD simulation, a stable blue host with a high T1 level was developed. These hosts enhance the efficiency and stability of phosphorescent organic light-emitting diodes (PhOLEDs) due to improved triplet energy and charge balance.
Abstract Stable multi‐resonance thermally activated delayed fluorescence (MR‐TADF) blue emitters are an effective choice for organic light‐emitting diodes (OLEDs), offering high colour purity and efficiency. Here, a stable B─N emitting core is developed through an asymmetric N‐fusion strategy. This involved constructing a B─N emitting core on a robust carbazole backbone, which enhances structural rigidity and reduces the number of weak sp 3 C─N bonds relative to typical DABNA emitters, thereby i
Abstract Rac. (±)‐(I) remains unchanged after direct irradiation (350 nm) up to 40 min; more than 60 min irradiation produces products such as Ph‐CHO (under investigation).
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