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5 个月
深圳大学杨楚罗、刘贺等:精细调控螺环锁定MR-TADF分子,实现接近BT ...
1) 刚性且大位阻的螺单元抑制了分子振动并减弱聚集,从而在掺杂薄膜中保持了窄半峰宽(FWHM< 30 nm);外围取代基精细调控发射波长, 使其位于纯绿光区域;同时促进了高水平偶极取向。 3) 在敏化型OLED中,其电致发光性能进一步提升,最大EQE达30.3%,且效率滚 ...
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