title: A versatile ferrocene-containing material as a p-type charge generation layer for high-performance full color tandem OLEDs.
abstract: A novel p-type charge generation material, DPAF, composed of a ferrocene core and a bis(biphenyl)amino group is designed and synthesized for application to tandem OLED devices. This molecular design not only enhances the thermal properties of ferrocene and the hole mobility, but also maintains its electrochemical stability. The red, green, and blue tandem OLEDs all give excellent device performance with low efficiency roll-off by using n-type C60and p-type DPAFs as charge generation layers.
authors.affiliation: Department of Chemistry, National Tsing Hua University, Hsinchu 30013, Taiwan. chcheng@mx.nthu.edu.tw.
authors.forename: Yu-Wei
authors.initials: YW
authors.lastname: Chang
authors.affiliation: Department of Chemistry, National Tsing Hua University, Hsinchu 30013, Taiwan. chcheng@mx.nthu.edu.tw.
authors.forename: Min-Jie
authors.initials: MJ
authors.lastname: Huang
authors.affiliation: Department of Chemistry, National Tsing Hua University, Hsinchu 30013, Taiwan. chcheng@mx.nthu.edu.tw.
authors.forename: Cheng-Chang
authors.initials: CC
authors.lastname: Lai
authors.affiliation: Department of Chemistry, National Tsing Hua University, Hsinchu 30013, Taiwan. chcheng@mx.nthu.edu.tw.
authors.forename: Ching-Chih
authors.initials: CC
authors.lastname: Chang
authors.affiliation: Department of Chemistry, National Tsing Hua University, Hsinchu 30013, Taiwan. chcheng@mx.nthu.edu.tw.
authors.forename: Man-Ping
authors.initials: MP
authors.lastname: Huang
authors.affiliation: Department of Chemistry, National Tsing Hua University, Hsinchu 30013, Taiwan. chcheng@mx.nthu.edu.tw.
authors.forename: Chuang-Yi
authors.initials: CY
authors.lastname: Liao
authors.affiliation: Department of Chemistry, National Tsing Hua University, Hsinchu 30013, Taiwan. chcheng@mx.nthu.edu.tw.
authors.forename: Chien-Hong
authors.initials: CH
authors.lastname: Cheng