China gan epi wafer Manufacturers, Suppliers, Factory

Silicon Carbide (SiC) epitaxy is a key technology in the field of semiconductors, particularly for the development of high-power electronic devices. SiC is a compound semiconductor with a wide bandgap, which makes it ideal for applications that require a high-temperature and high-voltage operation.

The annealing process, also known as Thermal Annealing, is a crucial step in semiconductor manufacturing.

There are six classifications for semiconductors, which are classified by product standard, processing signal type, manufacturing process, usage function, application field, and design method.

The wafer boats, loaded with a batch of wafers to be processed, are positioned on long cantilevered paddles.

As technology nodes continue to shrink, the formation of ultra-shallow junctions presents significant challenges. Thermal annealing processes including Rapid thermal annealing (RTA) and flash lamp annealing (FLA) are vital techniques that maintain high impurity activation rates while minimizing diffusion, ensuring optimal device performance.

Crystal growth is the core link in the production of Silicon Carbide substrates, and the core equipment is the crystal growth furnace. Similar to traditional crystalline silicon-grade crystal growth furnaces, the furnace structure is not very complex and mainly consists of a furnace body, a heating system, a coil transmission mechanism, a vacuum acquisition and measurement system, a gas path system, a cooling system, a control system, etc., among which Thermal field and process conditions determine the quality, size, conductive properties and other key indicators of Silicon Carbide crystals.