ZHENG Huajing, JIANG Yadong, XU Jianhua, et al. Performance optimization of OLED device with LB film of PEDOT-PSS[J]. CIESC Journal, 2010, (6): 1582-1586.
ZHENG Huajing, JIANG Yadong, XU Jianhua, et al. Performance optimization of OLED device with LB film of PEDOT-PSS[J]. CIESC Journal, 2010, (6): 1582-1586.DOI:
Due to its high conductivity and stability,good optical transparency characteristics and easy synthesis,poly(3,4-ethylenedioxythiophene)(PEDOT)has wide application prospects in the antistatic coating,organic,display device,energy storage transformation,sensor,etc.in recent years.A Langmuir-Blodgett(LB)inducing method was firstly used to prepare single layer and multilayer conducting composite poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate)(PEDOT-PSS)film. The application of PEDOT nanostructure to improving organic electric device performance of organic light-emitting diode(OLED)was studied.Furthermore,this conducting polymeric LB film was utilized as the hole transfer layer in the OLED device,and efficiency enhancement by carrier injection was observed,which was ascribed to the ordered structure of this film.However,further investigation showed that this PEDOT-PSS film had inferior structure ability.