Peeters, Emiel; Van Hal, Paul A.; Meskers, Stefan C. J.; Janssen, Rene A. J.; Meijer, E. W. published the artcile< Photoinduced electron transfer in a mesogenic donor-acceptor-donor system>, COA of Formula: C19H34O2, the main research area is photoinduced electron transfer mesogenic oligophenylenevinylene; liquid crystalline mesogenic oligophenylenevinylene photoinduced electron transfer.
A novel donor-acceptor-donor mol. consisting of two oligo(p-phenylene vinylene) (OPV4) units attached to a central perylene bisimide (PERY) core is described. This OPV4-PERY-OPV4 is the first mesogenic mol. that incorporates both p- and n-type semiconducting properties and possesses a liquid-crystalline mesophase, in which donor and acceptor functionalities self-assemble into an ordered material. Upon photoexcitation of the donor, a subpicosecond electron-transfer reaction occurs in OPV4-PERY-OPV4, both in solution and in (ordered) thin solid films. The lifetime of the charge-separated state is significantly longer in (ordered) thin films than in solution as a result of a reduction of geminate recombination by migration and spatial separation of charges in the film.
Chemistry – A European Journal published new progress about Electrooptical effect. 112-63-0 belongs to class esters-buliding-blocks, and the molecular formula is C19H34O2, COA of Formula: C19H34O2.
Referemce:
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