title: Work function tuning for high-performance solution-processed organic photodetectors with inverted structure.
abstract: Organic photodetectors with inverted structure are fabricated by solution process techniques. A very thin interfacing layer of polyethyleneimine leads to a homogenous interface with low work function. The devices exhibit excellent performances, in particular in terms of low dark current density, wide range linearity, high detectivity, and remarkable stability in ambient air without encapsulation.
authors.affiliation: CEA-Liten, DTNM, 17 rue des Martyrs, 38054, Grenoble Cedex 9, France.
authors.forename: Emeline
authors.initials: E
authors.lastname: Saracco
authors.forename: Benjamin
authors.initials: B
authors.lastname: Bouthinon
authors.forename: Jean-Marie
authors.initials: JM
authors.lastname: Verilhac
authors.forename: Caroline
authors.initials: C
authors.lastname: Celle
authors.forename: Nicolas
authors.initials: N
authors.lastname: Chevalier
authors.forename: Denis
authors.initials: D
authors.lastname: Mariolle
authors.forename: Olivier
authors.initials: O
authors.lastname: Dhez
authors.forename: Jean-Pierre
authors.initials: JP
authors.lastname: Simonato
keywords: inverted structure; organic electronics; photodetectors; solution process; work function