UJI ABSORPSI DISORDERED HYPERUNIFORM MATERIAL MAPbI3 SEBAGAI MATERIAL SOLAR PANEL MENGGUNAKAN FINITE DIFFERENCE TIME DOMAIN

Abstract

Perovskite Solar Cells are the third generation of solar cells that utilize Perovskite as the basic material for their production. The increased research on perovskit solar cells is due to the high absorption capabilities of the perovskit material, and with easier fabrication processes compared to silikon, making perovskit solar panels have potential to be further developed. In recent years, perovskit solar cells have shown efficiency results greater than 25%. In this report, the focus of the author is to test the MAPbI3 perovskit material with disordered hyperuniformity patterns to improve the performance of the MAPbI3 material as a base material for solar panels. The design and testing process was carried out using the Finite Difference Time Domain (FDTD) simulation program with the aim of determining the absorption value of the MAPbI3 material. The pattern shapes used in this research are Disordered Cubic, Disordered Circle, Hexagonal, and Flat. The absorption values obtained in the tests vary depending on the pattern and the thickness of the material. In the disordered cubic pattern with a thickness of 100 nm, an absorption value of 26.41% was obtained, while for the disordered circle pattern with a thickness of 100 nm, an absorption value of 25.27% was obtained. This research opens up opportunities to study deeper into the impact of disordered patterns in the perovskit solar panel fabrication process to ensure that the efficiency obtained remains high with easier fabrication processes compared to periodically patterned materials