Methylammonium Lead Chloride Bromide is primarily utilized in the field of optoelectronics, particularly in the development of perovskite solar cells. Its unique properties enable it to efficiently absorb light and convert it into electrical energy, making it a key component in enhancing the performance and efficiency of these solar cells. Additionally, this material is explored for use in light-emitting diodes (LEDs) and photodetectors due to its excellent charge carrier mobility and tunable bandgap, which allows for the optimization of device performance across various applications. Its role in advancing renewable energy technologies and electronic devices underscores its significance in modern material science and engineering.