Shuangyashan, Northeastern China, October 31st (Reporter Li Sizhen) On the morning of October 29th, the city’s graphite industry cadre training class jointly organized by the Municipal Party ...
1. Third-generation semiconductors
The first-generation semiconductor technology was developed based on semiconductor materials such as Si and Ge. It is the material basis for the development of tr...
With the continuous advancement of science and technology, the semiconductor industry has an increasing demand for high-performance, high-efficiency materials. In this field, silicon carbide crysta...
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Etching of Poly and SiO2:
After this, the excess Poly and SiO2 are etched away, that is,...
DynaCERT Inc. produces and sells CO2 emission reduction technologies for internal combustion engines. As part of the increasingly important international hydrogen economy, we use our patented techn...
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...