Dual-Damascene is a process technology used to manufacture metal interconnects in integrated circuits. It is a further development of the Damascus process. By forming through holes and grooves at t...
The origin of the name epitaxial wafer
First, let’s popularize a small concept: wafer preparation includes two major links: substrate preparation and epitaxial process. The substrate is a wafer m...
Application of graphite paper in communication industry
Graphite paper is a kind of graphite product made of high carbon phosphorus graphite through chemical treatment and high temperature sw...
Bp has unveiled plans to build a green hydrogen cluster, called HyVal, in the Valencia area of its Castellion refinery in Spain. HyVal, a public-private partnership, is planned to be developed in t...
New energy vehicles are not equipped with fuel engines, so how do they achieve vacuum-assisted braking during braking? New energy vehicles mainly achieve brake assist through two methods:
Th...