A narrow-band deep-blue MRTADF-type organic afterglow emitter
Guangming Wang, Shuhui Ding, Jiuyang Li, Zi Ye, Wen Xia, Xuefeng Chen, Kaka Zhang
Abstract
We report a multi-resonant thermally activated delayed fluorescent (MRTADF) afterglow emitter with unprecedented long emission lifetime > 100 ms, full-width at half-maximum < 40 nm, and deep-blue emission color of CIEy at 0.048. Such emitters remain rarely achieved and would show potential applications in multiplexed bioimaging and high-density information encryption.
Topics & Concepts
AfterglowCommon emitterOptoelectronicsType (biology)Materials scienceChemistryPhysicsAstrophysicsGeologyPaleontologyGamma-ray burstLuminescence and Fluorescent MaterialsOrganic Light-Emitting Diodes ResearchPhotoreceptor and optogenetics research