In a certain packaging process, packaging materials with different thermal expansion coefficients are used. During the packaging process, the wafer is placed on the packaging substrate, and then he...
Wang Fuwen, deputy minister of the Ministry of Commerce and deputy representative of international trade negotiations, said at the press conference on the celebration of the 70th anniversary of the...
The global Silicon Carbide Coating Market Research Report 2020-2026 is a valuable source of insightful data for business strategists. It provides the industry overview with growth analysis and hist...
Graphite rod is an important tool widely used in the field of metallurgy. Due to its unique physical and chemical properties, graphite rods play a key role in metallurgical processes, offering man...
The origin of the name epitaxial wafer
First, let’s popularize a small concept: wafer preparation includes two major links: substrate preparation and epitaxial process. The substrate is a wafer m...