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...
High purity graphite refers to the carbon content of graphite. 99.99%, widely used in metallurgical industry of high-grade refractory materials and coatings, military industrial fire materials stab...
The competent departments of industry and informationization, the departments of finance (bureaus), the insurance regulatory bureaus of the provinces, autonomous regions, municipalities directly u...
Germany-based H2FLY announced on April 28 that it has successfully combined its liquid hydrogen storage system with the fuel cell system on its HY4 aircraft.
As part of the HEAVEN project, which fo...
The Global Solar Photovoltaic Installations Market report is suitable for all the industry participants as it presents and in depth analysis about the current market situation. Actual market sizes ...
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...