In the sophisticated world of modern technology, wafers, also known as silicon wafers, are the core components of the semiconductor industry. They are the basis for manufacturing various electronic...
A single crystal furnace is a device that uses a graphite heater to melt polycrystalline silicon materials in an inert gas (argon) environment and uses the Czochralski method to grow non-dislocated...
The competent departments of industry and informationization, the departments of finance (bureaus), the insurance regulatory bureaus of the provinces, autonomous regions, municipalities directly u...
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...
Silicon carbide coating technology is a method to form a silicon carbide layer on the surface of a material, usually using chemical vapor deposition, physical and chemical vapor deposition, melt im...
Universal Hydrogen’s hydrogen fuel cell demonstrator made its maiden flight to Moss Lake, Washington, last week. The test flight lasted 15 minutes and reached an altitude of 3,500 feet. The t...