China semiconductor quart Manufacturer, Supplier, Factory

This article first introduces the molecular structure and physical properties of TaC, and focuses on the differences and applications of sintered tantalum carbide and CVD tantalum carbide, as well as VeTek Semiconductor's popular TaC coating products.

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.

The article describes the excellent physical properties of Carbon felt, the specific reasons for choosing SiC coating, and the method and principle of SiC coating on carbon felt. It also specifically analyzes the use of D8 ADVANCE X-ray diffractometer (XRD) to analyze the phase composition of SiC coating carbon felt.

With the development of the solar photovoltaic industry, diffusion furnaces and LPCVD furnaces are the main equipment for the production of solar cells, which directly affect the efficient performance of solar cells. Based on the comprehensive product performance and usage cost, silicon carbide ceramic materials have more advantages in the field of solar cells than quartz materials. The application of silicon carbide ceramic materials in the photovoltaic industry can greatly help photovoltaic enterprises reduce auxiliary material investment costs, improve product quality and competitiveness. The future trend of silicon carbide ceramic materials in the photovoltaic field is mainly towards higher purity, stronger load-bearing capacity, higher loading capacity, and lower cost.

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.

This article introduces the product characteristics of CVD TaC coating, the process of preparing CVD TaC coating using the CVD method, and the basic method for surface morphology detection of the prepared CVD TaC coating.