Modelling and Performance Analysis of CuPc and C60 Based Bilayer Organic Photodetector

An optoelectronic device model for organic photodetector based on bilayer structure has been presented. Drift-diffusion and optical-generation from Synopsys tool have incorporated its optoelectronics behavior discussed. The shows an outstanding rectifying under dark condition due to the different work function of electrodes. Photocurrent density 6.64 mA/cm2 is found illumination 3 W/cm2. To analyze current density-voltage characteristics photodetector, curve fitted with Shockley equation. enhancement ideality factor diode that at forward bias attributed recombination loss generation photo-carrier injection carriers Almost equal probability photocurrent spectra in entire spectral region indicates exciton generated dissociated interface between CuPc C60 layers. detectivity proposed calculated it order 1010 Jones 650 nm high loss. presence trap large transport distance give evidence low response speed device.