VeTek Semiconductor specializes in the production of ultra pure Silicon Carbide Coating products, these coatings are designed to be applied to purified graphite, ceramics, and refractory metal components.
Our high purity coatings are primarily targeted for use in the semiconductor and electronics industries. They serve as a protective layer for wafer carriers, susceptors, and heating elements, safeguarding them from corrosive and reactive environments encountered in processes such as MOCVD and EPI. These processes are integral to wafer processing and device manufacturing. Additionally, our coatings are well-suited for applications in vacuum furnaces and sample heating, where high vacuum, reactive, and oxygen environments are encountered.
At VeTek Semiconductor, we offer a comprehensive solution with our advanced machine shop capabilities. This enables us to manufacture the base components using graphite, ceramics, or refractory metals and apply the SiC or TaC ceramic coatings in-house. We also provide coating services for customer-supplied parts, ensuring flexibility to meet diverse needs.
Our Silicon Carbide Coating products are widely used in Si epitaxy, SiC epitaxy, MOCVD system, RTP/RTA process, etching process, ICP/PSS etching process, process of various LED types, including blue and green LED, UV LED and deep-UV LED etc.,which is adapted to equipment from LPE, Aixtron, Veeco, Nuflare, TEL, ASM, Annealsys, TSI and so on.
Basic physical properties of CVD SiC coating | |
Property | Typical Value |
Crystal Structure | FCC β phase polycrystalline, mainly (111) oriented |
SiC coating Density | 3.21 g/cm³ |
SiC coatingHardness | 2500 Vickers hardness(500g load) |
Grain SiZe | 2~10μm |
Chemical Purity | 99.99995% |
Heat Capacity | 640 J·kg-1·K-1 |
Sublimation Temperature | 2700℃ |
Flexural Strength | 415 MPa RT 4-point |
Young' s Modulus | 430 Gpa 4pt bend, 1300℃ |
Thermal Conductivity | 300W·m-1·K-1 |
Thermal Expansion(CTE) | 4.5×10-6K-1 |
ALD process,means Atomic Layer Epitaxy process. Vetek Semiconductor and ALD system manufacturers have developed and produced SiC coated ALD Planetary Susceptors that meet the high requirements of the ALD process to evenly distribute the airflow over the substrate. At the same time, Vetek Semiconductor’s high purity CVD SiC coating ensures purity in the process. Welcome to discuss cooperation with us.
Read MoreSend InquiryVetek Semiconductor focuses on the research and development and industrialization of CVD SiC coating and CVD TaC coating. Taking SiC coating susceptor as an example, the product is highly processed with high precision, dense CVD SIC coating, high temperature resistance and strong corrosion resistance. An inquiry into us is welcome.
Read MoreSend InquiryVeTek Semiconductor focuses on the research and development and industrialization of CVD-SiC bulk sources, CVD SiC coatings, and CVD TaC coatings. Taking CVD SiC block for SiC Crystal Growth as an example, the product processing technology is advanced, the growth rate is fast, high temperature resistance, and corrosion resistance are strong. Welcome to inquire.
Read MoreSend InquiryVetek Semiconductor's ultra-high purity silicon carbide (SiC) formed by chemical vapor deposition (CVD) can be used as a source material for growing silicon carbide crystals by physical vapor transport (PVT). In SiC Crystal Growth New Technology, the source material is loaded into a crucible and sublimated onto a seed crystal. Use the discarded CVD-SiC blocks to recycle the material as a source for growing SiC crystals. Welcome to establish a partnership with us.
Read MoreSend InquiryVeTek Semiconductor is a leading CVD SiC Shower Head manufacturer and innovator in China.We have been specialized in SiC material for many years.CVD SiC Shower Head is chosen as a focusing ring material due to its excellent thermochemical stability, high mechanical strength and resistance to plasma erosion. We look forward to becoming your long-term partner in China.
Read MoreSend InquiryVeTek Semiconductor is a leading SiC Shower Head manufacturer and innovator in China.We have been specialized in SiC material for many years.SiC Shower Head is chosen as a focusing ring material due to its excellent thermochemical stability, high mechanical strength and resistance to plasma erosion.We look forward to becoming your long-term partner in China.
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