Dipole Moment‐ and Molecular Orbital‐Engineered Phosphine Oxide‐Free Host Materials for Efficient and Stable Blue Thermally Activated Delayed Fluorescence (Adv. Sci. 3/2022)
Source abstract
Abstract
Organic Light‐Emitting Diodes In many thermally activated delayed fluorescence (TADF) organic light‐emitting diodes (OLEDs), efficiency and lifespan have shown a trade‐off relationship. In article number 2102141, Soo‐Ghang Ihn and coworkers present phosphine oxide‐free hosts designed via a dipole moment‐ and molecular orbital‐engineering, which enhance the device efficiency and stability simultaneously. This approach paves the way for the commercialization of TADF OLED technology. [Image: see text]
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Research context
OpenAlex topics: Organic Light-Emitting Diodes Research
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