(Alkylsulfanyl) bithiophene??alt??Fluorene: π??Conjugated Polymers for Organic Solar Cells

…, C Fontanesi, F Tassinari, L Schenetti…

文献索引：Parenti, Francesca; Morvillo, Pasquale; Bobeico, Eugenia; Diana, Rosita; Lanzi, Massimiliano; Fontanesi, Claudio; Tassinari, Francesco; Schenetti, Luisa; Mucci, Adele European Journal of Organic Chemistry, 2011 , # 28 p. 5659 - 5667

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被引用次数: 7

摘要

Abstract We describe the synthesis of alternating bithiophene–fluorene copolymers (P1–P3) with different regiochemistry of the bithienyl unit and different alkylsulfanyl chain lengths. The structural, electrochemical and photophysical properties of these polymers were investigated by gel permeation chromatography (GPC), differential scanning calorimetry (DSC), NMR, UV/Vis and photoluminescence (PL) spectroscopy and cyclic voltammetry ( ...