China Coated Susceptor Chamber Manufacturers, Suppliers, Factory

The process of isostatic graphite manufacturing is Selecting raw materials, Blending, Molding, Isostatic pressing, Carbonization, Graphitization. 

CVD SiC coated susceptors function as specialized wafer holders in Metal-Organic Chemical Vapor Deposition (MOCVD) processes, playing a crucial role in semiconductor fabrication. These components are vital for maintaining the structural integrity of wafers during epitaxy under extreme conditions, such as high temperatures and corrosive environments. **

The third-generation wide bandgap semiconductor materials, such as Gallium Nitride (GaN) and Silicon Carbide (SiC), are renowned for their exceptional optoelectronic conversion and microwave signal transmission capabilities. These materials meet the demanding requirements of high-frequency, high-temperature, high-power, and radiation-resistant electronic devices. Therefore, they have vast application prospects in new-generation mobile communications, new energy vehicles, smart grids, and LED technologies. The comprehensive development of the third-generation semiconductor industry urgently requires breakthroughs in key core technologies, continual advancement in device design and innovation, and a resolution to import dependencies.

​As the world searches for new opportunities in the semiconductor field, Gallium Nitride (GaN) continues to stand out as a potential candidate for future power and RF applications. However, despite its numerous benefits, GaN faces a significant challenge: the absence of P-type products. Why is GaN hailed as the next major semiconductor material, why is the lack of P-type GaN devices a critical drawback, and what does this mean for future designs?

Currently, most SiC substrate manufacturers use a new crucible thermal field process design with porous graphite cylinders: placing high-purity SiC particle raw materials between the graphite crucible wall and the porous graphite cylinder, while deepening the entire crucible and increasing the crucible diameter.

Gallium oxide (Ga2O3) has emerged as a promising material for various applications, particularly in power devices and radio frequency (RF) devices. In this article, we explore the key opportunities and target markets for gallium oxide in these domains.