학술논문
Increasing Electro-Optical Properties of Perovskite FAPbI3 Under the Effect of Doping by Sn
Document Type
Conference
Author
Source
2023 3rd International Conference on Innovative Research in Applied Science, Engineering and Technology (IRASET) Innovative Research in Applied Science, Engineering and Technology (IRASET), 2023 3rd International Conference on. :1-7 May, 2023
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Language
Abstract
The development of valuable materials for photovoltaics is occurring at a rapid pace, particularly in the area of perovskite materials. The present study examines the impact of doping on the perovskite FAPbI 3 using varying percentages of tin. The researchers utilized Density Functional Theory DFT to optimize and determine the electronic and optical properties. The CASTEP code was employed for this purpose. The outcome of this research revealed that the new material displays desirable features such as high absorbency and a low bandgap, which piques the interest of scientists to apply these materials in photovoltaic systems. It is imperative to investigate high-efficiency perovskite materials with limited or no lead content, as the lead component in FAPbI 3 , a heavy metal, can cause harm to both humans and the environment.