After more than 80 years of development, China’s calcium carbide industry has become an important basic chemical raw material industry. In recent years, driven by the rapid development of the...
Solar photovoltaic power generation has become the world’s most promising new energy industry. Compared with polysilicon and amorphous silicon solar cells, monocrystalline silicon, as a photo...
Non-uniformity of ion bombardment
Dry etching is usually a process that combines physical and chemical effects, in which ion bombardment is an important physical etching method. During the etchin...
Material properties under friction, wear and high temperature environments are increasingly demanding, and the emergence of press-free sintered silicon carbide materials provides us with an innovat...
Semiconductor device is the core of the modern industrial machine equipment, widely used in computers, consumer electronics, network communications, automotive electronics, and other areas of the c...