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...
SiC single crystal is a Group IV-IV compound semiconductor material composed of two elements, Si and C, in a stoichiometric ratio of 1:1. Its hardness is second only to diamond.
The carbon reducti...
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 sheet knowledge
Graphite sheet is a new kind of heat conduction and heat dissipation material, which can conduct heat evenly in two directions, shield heat sources and components, a...
What are the excellent properties of expanded graphite
1、Mechanical function:
1.1 High compressibility and resilience: for expanded graphite products, there are still many closed small open space...
A fuel cell system uses the chemical energy of hydrogen or other fuels to cleanly and efficiently produce electricity. If hydrogen is the fuel, the only products are electricity, water, and heat. F...