Controlled assembly of hybrid bulk-heterojunction solar cells by sequential deposition

J Phys Chem B. 2006 Dec 21;110(50):25543-6. doi: 10.1021/jp0652852.

Abstract

This work presents a technique to create ordered and easily characterized hybrid nanocrystal-polymer composites by sequential deposition of tetrapod-shaped cadmium telluride (CdTe) nanocrystals and poly(3-hexlythiophene). With controlled fabrication and composite morphology, these devices offer several advantages over traditional co-deposited hybrid cells and provide a model system for detailed investigation into the operation of bulk-heterojunction cells.