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In the field of pan semiconductor, precision machined industrial ceramic parts have become a key factor driving industry ...
This paper reports research performed on developing and optimizing a process recipe for the plasma etching of deep high-aspect ratio features into silicon carbide (SiC) material using an ...
TaN was widely used as Cu diffusion barrier in CMOS Cu-BEOL technology, in which it was removed by CMP process. Some work was done on TaN etch by Br/Cl-based gas for metal gate application. But seldom ...