Gallium Nitride wafer (Purity: >99.9%, Diameter: 2″, Undoped)

Gallium Nitride wafer

Introduction:

Gallium Nitride wafer are thin slices of GaN crystal used as substrates for fabricating electronic and optoelectronic devices. Due to their wide bandgap of about 3.4 eV, GaN wafers can efficiently operate at high voltages, temperatures, and frequencies. This makes them particularly valuable in modern technology sectors, including power electronics, communications, and lighting.

Applications

Power Electronics:

High-Efficiency Switches and Converters: GaN wafers enable the creation of power transistors and diodes that offer improved efficiency and reduced size compared to traditional silicon devices. They are crucial for applications like power supplies, inverters, and converters in renewable energy systems.

Electric Vehicles: GaN technology is leveraged in EV chargers and onboard power systems, providing better thermal performance and efficiency.

Radio Frequency (RF) and Microwave Devices:

5G Communication: GaN wafers are utilized in amplifiers for 5G networks, allowing for high-frequency signal transmission with minimal loss.

Radar Systems: Their capability to handle high power levels makes GaN ideal for radar and satellite communication technologies.

Optoelectronics:

LEDs and Laser Diodes: GaN wafers are foundational for the production of blue and white LEDs, widely used in lighting and display technologies, as well as in laser diodes for various applications.

Displays: GaN is increasingly employed in high-performance display systems, enhancing color accuracy and brightness.

Sensors:

Environmental and Chemical Sensors: GaN wafers are used in sensors that require high sensitivity and stability under harsh conditions, such as gas detection.

High-Temperature Applications:

GaN devices can function effectively in extreme environments, making them suitable for aerospace, automotive, and industrial applications where reliability is critical.