Doubly ortho-linked quinoxaline/diphenylfluorene hybrids as bipolar, fluorescent chameleons for optoelectronic applications.
The titled dipolar hybrids bearing a central quinoxaline-fused dibenzosuberene optoelectronic unit with functional C5 and C8 appendages and spiro-fluorene junction act as fluorescent bipolar OLED chameleons. The emission colors can be tuned from blue, green, yellow, to red with operation brightness of 205, 1268, 1542, and 1102 cd/m2, respectively, at 20 mA/cm2.
Chen
Chien-Tien
CT
Department of Chemistry, National Taiwan Normal University, and Institute of Chemistry, Academia Sinica, Taipei, Taiwan. chefv043@ntnu.edu.tw
Wei
Yi
Y
Lin
Jin-Sheng
JS
Moturu
Murthy V R K
MV
Chao
Wei-San
WS
Tao
Yu-Tai
YT
Chien
Chin-Hsiung
CH