China MOCVD graphite heater Manufacturer, Supplier, Factory

Tantalum carbide (TaC) coating can significantly extend the life of graphite parts by improving high temperature resistance, corrosion resistance, mechanical properties and thermal management capabilities. Its high purity characteristics reduce impurity contamination, improve crystal growth quality, and enhance energy efficiency. It is suitable for semiconductor manufacturing and crystal growth applications in high-temperature, highly corrosive environments.

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.

Silicon carbide substrates have many defects and cannot be processed directly. A specific single crystal thin film needs to be grown on them through an epitaxial process to make chip wafers. This thin film is the epitaxial layer. Almost all silicon carbide devices are realized on epitaxial materials. High-quality silicon carbide homogeneous epitaxial materials are the basis for the development of silicon carbide devices. The performance of epitaxial materials directly determines the realization of the performance of silicon carbide devices.

The chip manufacturing process includes photolithography,etching, diffusion, thin film, ion implantation, chemical mechanical polishing, cleaning, etc. This article roughly explains how these processes are integrated in sequence to manufacture a MOSFET.

Silicon carbide is one of the ideal materials for making high-temperature, high-frequency, high-power and high-voltage devices. In order to improve production efficiency and reduce costs, the preparation of large-size silicon carbide substrates is an important development direction.

This article describes the physical parameters and product characteristics of VeTek Semiconductor's Porous Graphite, as well as its specific applications in semiconductor processing.