High Efficiency (9.60) of CI Perovskites base solar cells with PCBM (ETM)and P3HT(HTM)

Abstract

Due to their easy manufacturing, low production, excellent light harvest characteristics and high efficiency they have been more preferred in the last few years by organic-inorganic perivoskite solar cells in a photovoltaic research culture.In this research (PCBM) was used as Electron Transport Material (ETM) and (PHT) as Hole Transport Material (HTM). where used with the perovskite (CHNHPbcl3) and we changed the thickness of perovskite, ETM and HTM. And changed effective density of states (CB,VB) with these varibles an efficiency of 9.60 was obtained at 333.15(k).Solar cell concept evaluation is performed with the Solar Cell power simulator (SCAPS). This model optimizes different parameters such as thickness, density of absorber layer of electron transport material (ETM, ND and NA) and concentrations of doping of hole transport material (HTM, for example). This model also optimizes various parameters. Electrons and holes based on the equation of poisson and continuity can be achieved and simulated CH NH Pbcl is efficient in thickness (100nm).