A multifunctional ionic iridium complex for field-effect and light-emitting devices

作者:Li Jing; Dong Guifang*; Duan Lian; Ma Dongxin; Hu Tao; Zhang Yunge; Wang Liduo; Qiu Yong
来源:RSC Advances, 2014, 4(93): 51294-51297.
DOI:10.1039/c4ra09454a

摘要

We synthesized a new ionic iridium complex with interesting multifunctions of both insulativity and light emission. With this material as gate dielectric, we have fabricated a multifunctional device which behaves as a normal transistor at low gate voltage and a light emitting device when the voltage is over 4 V. The emission brightness can be tuned by V-GS and V-DS separately. This device can potentially be applied in overvoltage alarm systems.