High-performance organic photovoltaic device using a new amorphous molecular material of bis(4-(N-(l-naphthyl)phenylamino) phenyl)fumaronitrile
Journal
2010 OSA-IEEE-COS Advances in Optoelectronics and Micro/Nano-Optics, AOM 2010
Date Issued
2010
Author(s)
Abstract
An efficient organic photovoltaic devices (OPVs) have been realized by using a new amorphous absorption material, bis(4-(N-(l-naphthyl)phenylamino) phenyl)fumaronitrile (NPAFN). NPAFN exhibits a hole mobility of 0.07 cm 2/Vs as determined by the thin-film transistor. The structure of double-heterojunction OPV, ITO/NPAFN/fulerene/bathocuproine/Al, shows high performance with open circuit voltage of 0.98 V, short current density of 3.72 mA/cm2, and power conversion efficiency of 1.72% under air-mass (AM) 1.5 G illumination at an light intensity of 100 mW/cm2.
Subjects
Amorphous absorption material; Carrier mobility; Electron donor; NPAFN; Organic photovoltaic devices
SDGs
Other Subjects
Absorption material; Amorphous molecular materials; Double-heterojunction; Electron donor; Light intensity; NPAFN; Organic photovoltaic devices; Power conversion efficiencies; Absorption; Conversion efficiency; Heterojunctions; Hole mobility; Open circuit voltage; Thin film transistors; Photovoltaic effects
Type
conference paper