Author/Authors :
G. Kallinger، نويسنده , , C. and Hauder، نويسنده , , M. and Haugeneder، نويسنده , , A. and Lemmer، نويسنده , , U. and Spirkl، نويسنده , , W. and Feldmann، نويسنده , , J. and Scherf، نويسنده , , U. and Harth، نويسنده , , E. and Gügel، نويسنده , , A. and Müllen، نويسنده , , K.، نويسنده ,
Abstract :
We investigate electron transfer in conjugated polymer/fullerene heterostructures prepared by a combination of spin-coating and selfassembly methods. Via insertion of ultrathin (<10nm) spacer layers of varying thickness between the conjugated polymer layer and a selfassembled monolayer of a functionalized fullerene, it is possible to control the electron transfer between the photoexcited conjugated polymer acting as a donor and the electron accepting fullerene.
Keywords :
(Fullerenes and derivatives , Conjugated Polymers , Photoluminescence , Heterojunctions)