title: Bulk heterojunction photovoltaic cells based on tetra-methyl substituted copper(II) phthalocyanine:P3HT:PCBM composite.
abstract: Insoluble CuMePc nanocrystals were incorporated into P3HT:PCBM bulk heterojunction photovoltaic cells to increase the carrier mobility and photon harvesting. The P1C1-based (weight ratio of P3HT: CuMePc = 1:1) OPV cell exhibited the best photovoltaic performance with a J(SC) of 16.3 mA cm(-2), V(OC) of 0.58 V, FF of 0.56 and PCE of 5.3%.
authors.affiliation: Department of Physics and Materials Science, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong SAR.
authors.forename: Zong-Xiang
authors.initials: ZX
authors.lastname: Xu
authors.forename: V A L
authors.initials: VA
authors.lastname: Roy
authors.forename: Kam-Hung
authors.initials: KH
authors.lastname: Low
authors.forename: Chi-Ming
authors.initials: CM
authors.lastname: Che