Dependence of Charge Separation Efficiency on Film Microstructure in Poly(3-hexylthiophene-2,5-diyl):[6,6]-Phenyl-C61 Butyric Acid Methyl Ester Blend Films

Herein we address the factors controlling photocurrent generation in P3HT:PCBM blend films as a function of blend composition and annealing treatment. Absorption, photoluminescence, and transient absorption spectroscopy are used to distinguish the role of exciton dissociation, charge pair separation...

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Veröffentlicht in:	The journal of physical chemistry letters 2010-02, Vol.1 (4), p.734-738
Hauptverfasser:	Keivanidis, Panagiotis E, Clarke, Tracey M, Lilliu, Samuele, Agostinelli, Tiziano, Macdonald, J. Emyr, Durrant, James R, Bradley, Donal D. C, Nelson, Jenny
Format:	Artikel
Sprache:	eng ; jpn
Schlagworte:	Kinetics, Spectroscopy
Online-Zugang:	Volltext
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