TaC coating is a high-performance ceramic layer, critical for advanced semiconductor fabrication. It is essential for SiC single crystal growth and GaN/SiC epitaxial growth processes. The GaN/SiC ...
Graphite rod for non-metallic products, as a carbon arc gouging cutting process in a necessary pre-welding cutting consumables, is made of carbon, graphite plus appropriate adhesive, through extrus...
SiC coated graphite bases are commonly used to support and heat single crystal substrates in metal-organic chemical vapor deposition (MOCVD) equipment. The thermal stability, thermal uniformity and...
The rising price of raw materials is the main driver of the recent price rise of graphite electrode products. the background of the national “carbon neutralization” target and the stric...
1. Third-generation semiconductors
The first-generation semiconductor technology was developed based on semiconductor materials such as Si and Ge. It is the material basis for the development of ...
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Etching of Poly and SiO2:
After this, the excess Poly and SiO2 are etched away, that is,...