Gallium nitride is widely used in the production of LEDs, enabling efficient and bright light emission for displays, lighting, and automotive applications. It is also a key material in power electronics, where it enhances the performance of devices like transistors and inverters, offering higher efficiency and faster switching speeds. In the field of telecommunications, it is utilized in RF components for 5G networks due to its ability to handle high frequencies and power levels. Additionally, gallium nitride plays a critical role in laser diodes, particularly in blue and ultraviolet lasers, which are essential for data storage, medical devices, and industrial cutting tools. Its thermal and electrical properties make it a preferred choice for high-temperature and high-power applications.