title: High-rate charge-carrier transport in porphyrin covalent organic frameworks: switching from hole to electron to ambipolar conduction.
abstract: Well conducted: a two-dimensional porphyrin covalent organic framework is described. Owing to the eclipsed stacking alignment, the framework is conductive and allows high-rate carrier transport through the porphyrin columns. The central metal in the porphyrin rings changes the conducting nature of the material from hole to electron, and to ambipolar conduction. It also drives the high on-off ratio photoconductivity of the framework.
authors.affiliation: Department of Materials Molecular Science, Institute for Molecular Science, Myodaiji, Okazaki, Japan.
authors.forename: Xiao
authors.initials: X
authors.lastname: Feng
authors.forename: Lili
authors.initials: L
authors.lastname: Liu
authors.forename: Yoshihito
authors.initials: Y
authors.lastname: Honsho
authors.forename: Akinori
authors.initials: A
authors.lastname: Saeki
authors.forename: Shu
authors.initials: S
authors.lastname: Seki
authors.forename: Stephan
authors.initials: S
authors.lastname: Irle
authors.forename: Yuping
authors.initials: Y
authors.lastname: Dong
authors.forename: Atsushi
authors.initials: A
authors.lastname: Nagai
authors.forename: Donglin
authors.initials: D
authors.lastname: Jiang