Ambipolar organic semiconductors with cascades of energy levels for generating long-lived charge separated states: a donor–acceptor1–acceptor2 architectural triarylamine dye
Ambipolar organic semiconductors with cascades of energy levels for generating long-lived charge separated states: a donor–acceptor1–acceptor2 architectural triarylamine dye
Tuning the donors to control the lifetimes of charge-separated states in triazine-based donor-acceptor systems
作者:Ting Lu、Haiya Sun、Nathan D. Colley、Chelsea N. Bridgmohan、Dongzhi Liu、Wei Li、Wenping Hu、Xueqin Zhou、Tianyang Wang、Lichang Wang
DOI:10.1016/j.dyepig.2016.08.042
日期:2017.1
The back electron transfer processes of these donor-acceptor systems occur in the inverted region of the Marcus curve. The driving forces of back electron transfer and the reorganization energies of electron transfer decrease in the order of 9-phenyl carbazole derivative, 4,4’-di(hydro, methyl, methoxy or octyloxy) triphenylamine derivative and 4-methylphenyl indoline derivative. These two factors
Ambipolar organic semiconductors with cascades of energy levels for generating long-lived charge separated states: a donor–acceptor1–acceptor2 architectural triarylamine dye
作者:Tianyang Wang、Krishanthi C. Weerasinghe、Dongzhi Liu、Wei Li、Xilong Yan、Xueqin Zhou、Lichang Wang
DOI:10.1039/c4tc00860j
日期:——
An ambipolar semiconductor with a cascade of electronic energy levels generates a long-lived charge separated state for solar cell applications.