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  • Post-deposition treatment of an arylated-carbazole conjugated polymer for solar cell fabrication.

Post-deposition treatment of an arylated-carbazole conjugated polymer for solar cell fabrication.

Advanced materials (Deerfield Beach, Fla.) (2012-06-22)
Xiaofeng Liu, Wen Wen, Guillermo C Bazan
ABSTRACT

An arylated-carbazole conjugated polymer with a deep HOMO level has been developed. Solar cells based on blends of PCX3 and PC(71) BM show efficiency of 3.9% with a V(oc) of 0.96 V. The device performance can be improved to 5.1% by using polar solvent treatment, most likely as a result of modified interfacial properties.

MATERIALS
Product Number
Brand
Product Description

Supelco
Carbazole, VETRANAL®, analytical standard
Sigma-Aldrich
Carbazole, ≥95% (GC)