Efficient organic solar cells using a high-quality crystalline thin film as a donor layer

Abstract

(Figure Presented) An efficient organic solar cell is fabricated by the weak-epitaxy-growth method and the achieved power conversion efficiency like thin film improves the carrier mobility and reduces the electron-hole recombination. Deposition of a zinc phthalocyanine (ZnPc):C60 mixed layer at 100 °C results in a better interpenetrating interface and the device performance is improved. © 2010 WILEY-VCH Verlag GmbH & Co. KGaA.