Austrian RAG has launched the world’s first pilot project for underground hydrogen storage at a former gas depot in Rubensdorf.
The pilot project aims to demonstrate the role hydrogen can pla...
The manufacturing of each semiconductor product requires hundreds of processes. We divide the entire manufacturing process into eight steps: wafer processing-oxidation-photolithography-etching-thin...
What is BCD process?
BCD process is a single-chip integrated process technology first introduced by ST in 1986. This technology can make bipolar, CMOS and DMOS devices on the same chip. Its appea...
Because of its good physical properties, reaction-sintered silicon carbide has been widely used as a major chemical raw material. Its scope of application has three aspects: for the production of a...
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...
The formation of silicon dioxide on the surface of silicon is called oxidation, and the creation of stable and strongly adherent silicon dioxide led to the birth of silicon integrated circuit plana...