The competent departments of industry and informationization, the departments of finance (bureaus), the insurance regulatory bureaus of the provinces, autonomous regions, municipalities directly u...
Graphite crucibles can be divided into many types according to different materials, structures and uses . The following are several common types of graphite crucibles and their characteristics:
1...
2 Experimental results and discussion
2.1 Epitaxial layer thickness and uniformity
Epitaxial layer thickness, doping concentration and uniformity are one of the core indicators for judging the...
Fuel cell is a kind of energy conversion device, which can convert the electrochemical energy of fuel into electrical energy. It is called fuel cell because it is an electrochemical power generatio...
Sintered silicon carbide is a kind of advanced ceramic material with excellent properties, which has the characteristics of high strength, high hardness, high temperature stability and chemical ine...
Today, China-US Semiconductor Industry Association announced the establishment of “China-US semiconductor industry technology and trade restriction working group”
After several rounds o...