Gallium nitride (GaN) is a semiconductor material made from gallium and nitrogen. It is known for its wide bandgap, which allows it to operate at higher voltages, temperatures, and frequencies compared to traditional semiconductors like silicon. This makes GaN particularly useful in applications such as power electronics, radio frequency devices, and LED technology. Due to its efficiency and performance, GaN is increasingly used in various industries, including telecommunications and renewable energy. Devices made with GaN can be smaller and lighter while providing better energy efficiency, which is essential for modern electronics and sustainable technology solutions.