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...
Effect of sintering on properties of zirconia ceramics
As a kind of ceramic material, zirconium has high strength, high hardness, good wear resistance, acid and alkali resistance, high temperature ...
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 tr...
Tantalum carbide hardness, high melting point, high temperature performance, mainly used as a hard alloy additive. The thermal hardness, thermal shock resistance and thermal oxidation resistance of...
Semiconductor device production mainly includes discrete devices, integrated circuits and their packaging processes.
Semiconductor production can be divided into three stages: product body materia...
Graphite crucible is a graphite product as the main raw material, and plasticity refractory clay is used as a binder. It is mainly used for smelting special alloy steel, melting non-ferrous metals ...