First, the principle of mixing
By stirring the blades and the revolving frame to rotate each other, the mechanical suspension is generated and maintained, and the mass transfer between the liquid a...
1. Main processes of plasma enhanced chemical vapor deposition
Plasma enhanced chemical vapor deposition (PECVD) is a new technology for the growth of thin films by chemical reaction of gase...
Wafer cutting is one of the important links in power semiconductor production. This step is designed to accurately separate individual integrated circuits or chips from semiconductor wafers.
The ke...
The technical difficulties in stably mass-producing high-quality silicon carbide wafers with stable performance include:
1) Since crystals need to grow in a high-temperature sealed environment a...
Sichuan Province is vast in area and rich in mineral resources. Among them, the prospecting potential of emerging strategic resources is huge. A few days ago, it was led by Sichuan Natural Resourc...
Silicon carbide crystal boat is a very novel technology, which has changed the traditional way of manufacturing. It is able to combine silicon carbide and others to form a very tight structure, whi...