China TaC Guide Rings Manufacturer, Supplier, Factory

This article describes that LED substrate is the largest application of sapphire, as well as the main methods of preparing sapphire crystals: growing sapphire crystals by the Czochralski method, growing sapphire crystals by the Kyropoulos method, growing sapphire crystals by the guided mold method, and growing sapphire crystals by the heat exchange method.

SiC has high hardness, thermal conductivity, and corrosion resistance, making it ideal for semiconductor manufacturing. CVD SiC coating is created through chemical vapor deposition, providing high thermal conductivity, chemical stability, and a matching lattice constant for epitaxial growth. Its low thermal expansion and high hardness ensure durability and precision, making it essential in applications like wafer carriers, preheating rings, and more. VeTek Semiconductor specializes in custom SiC coatings for diverse industry needs.

The semiconductor manufacturing process involves eight steps: wafer processing, oxidation, lithography, etching, thin film deposition, interconnection, testing, and packaging. Silicon from sand is processed into wafers, oxidized, patterned, and etched for high-precision circuits.

This article analyzes the reasons why SiC coating a key core material for SiC epitaxial growth and focuses on the specific advantages of SiC coating in the semiconductor industry.

8-inch SiC epitaxial furnace and homoepitaxial process research

Through continuous technological progress and in-depth mechanism research, 3C-SiC heteroepitaxial technology is expected to play a more important role in the semiconductor industry and promote the development of high-efficiency electronic devices.