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RESEARCH PRODUCT
Photoconductivity of Poly(Arylenevinylene)S and Poly(Hetarylenevinylene)S
Holger KretzschmannHerbert MeierMichael Langsubject
chemistry.chemical_classificationMaterials sciencePhotoconductivityDopingPolymerConductivityCondensed Matter PhysicsPhotochemistrychemistryIntramolecular forcePolymer chemistryAlkoxy groupStereoselectivityReactivity (chemistry)description
Abstract The intramolecular condensation of aromatic Schiff bases leads under strong alkaline conditions to the poly(arylenevinylene)s and poly(hetarylenevi-nylene)s A - H. Due to the extreme stereoselectivity the resulting products are rigid, (E)-configurated polymers. The broad band gap of the unsubstituted intrinsic insulators is decreased by alkoxy substituents. Investigations of the photoconductivity and the photoreactivity, as well as of the AC-conductivity of some undoped, doped and quaternized systems are performed.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1994-08-01 | Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals |