Synthesis and characterization of inorganic nanostructures for application in provskite solar cells

Nowadays, there is no doubt about harmful effect of fossil fuels(coal, oil, gas) on environment and public health. These harmful consequences include the danger to plants,animals and human being .Many people each year lose their life due to the air pollution[1]. To solve these issues renewable energies such as wind, solar, biomass, geothermal, hydroelectric energy and other forms have become the subject of extensive studies. One of the most important types of renewable energy is solar. In order to use solar energy solar photovoltaics, the device that convert the energy of sunlight into electricity by photovoltaic effect, are used[2]. Solar cells have different catagories such as silicons, thin films, nanostructure and so on. Perovskite solar cells are new generation the kind. These solar cells have demonstrated power convention efficiency of more than 22%[3-4]. In this article, synthesis and characterization of inorganic nanostructure for increasing power convention efficiency is studied. Orthorhombic structure of rare earth perovskite type oxide LaFeO3 nanoparticles with light absorption properties in visible range was synthesized. The prepared nanoparticles was characterized by several measurements such as X-ray diffraction. This inorganic perovskite is used to fabricate perovskite solar cell devices