麦吉尔大学Dmitrii F Perepichka等报道了灰白色(off-white)三(碘代氯苯基)甲烷(3I‐PTMH)晶体材料的红色荧光,并发现器荧光量子产率达到91 %,颜色的纯度(color purity)达到国际照明委员会(CIE)色标中0.66、0.34。
参考文献
Chenghao Liu, Ehsan Hamzehpoor, Yoko Sakai-Otsuka, Thaksen Jadhav, Dmitrii F Perepichka*
90% Quantum Yield Pure‐Red Doublet Emission from Stable, Colorless, Iodinated Triphenylmethane Solid, Angew. Chem. Int. Ed. 2020
DOI: 10.1002/anie.202009867
https://www.onlinelibrary.wiley.com/doi/abs/10.1002/anie.202009867