In the back-end process stage, the wafer (silicon wafer with circuits on the front) needs to be thinned on the back before subsequent dicing, welding and packaging to reduce the package mounting he...
Ningbo VET Energy Technology Co., Ltd. is a high-tech enterprise established in China, focusing on Advanced Material Technology and automotive products. We are professional manufacturer and supplie...
Graphite electrode is mainly made of petroleum coke and needle coke as raw materials and coal asphalt as binder through calcination, batching, kneading, molding, roasting, graphitization and machin...
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...
According to a statement from the European Commission, the first enabling Act defines the necessary conditions for hydrogen, hydrogen-based fuels or other energy carriers to be classified as renewa...