Xiao L, Chen Z, Qu B, Luo J, Kong S, Gong Q, Kido J. Recent Progresses on Materials for Electrophosphorescent Organic Light-Emitting Devices. ADVANCED MATERIALS. 2011;23:926-952.

Xiao L, Qi B, Xing X, Zheng L, Kong S, Chen Z, Qu B, Zhang L, Ji Z, Gong Q. A weak electron transporting material with high triplet energy and thermal stability via a super twisted structure for high efficient blue electrophosphorescent devices. JOURNAL OF MATERIALS CHEMISTRY. 2011;21:19058-19062.