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...
Il rapporto sul mercato globale grafite 2020 event introduction, everyone can be in del tentenze chiave, delleopportunità, delle sfide e dei driver di crescita del mercato. Block scenario scheme fo...
A wafer has to go through three changes to become a real semiconductor chip: first, the block-shaped ingot is cut into wafers; in the second process, transistors are engraved on the front of the wa...
Why do graphite crucibles crack? How to solve it?
The following is a detailed analysis of the causes of cracks:
1. After the crucible is used for a long time, the crucible wall presents longitudin...
During the vapor phase epitaxy (VPE) process, the role of the pedestal is to support the substrate and ensure uniform heating during the growth process. Different types of pedestals are suitable fo...
Graphite bipolar plate is a key component used in electrochemical equipment such as fuel cells and electrolyzers, usually made of high-purity graphite materials. It plays a vital role in electroche...