Abstract
The increasing for energy need encourages all parties to develop alternative energy sources with the concept of renewable energy, which utilizes resources that are always available in nature, such as sunlight energy. The device that can convert sunlight into electrical energy is a solar cell. In this research, solar cells were made based on the MAPbI3 perovskite material as an active material which functions as an absorber to absorb photons of sunlight. The solar cell device was fabricated with the FTO/c-TiO2/mp-TiO2/MAPbI3/PTAA/Au device structure using the OSPD-FDC (one step precursor deposition-fast deposition crystallization) method. The UV-Vis characterization results show that the absorption area of MAPbI3 starts from the wavelength range of 325 nm to 800 nm and shows the presence of an absorption band edge which is a special characteristic of perovskite materials. Meanwhile, characterization of photovoltaic properties produces a power conversion efficiency value of 13% with Jsc, Voc and FF values of 23 mA/cm2, 1.1 V, and 54% respectively
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