2 Experimental results and discussion
2.1 Epitaxial layer thickness and uniformity
Epitaxial layer thickness, doping concentration and uniformity are one of the core indicators for judging the...
A semiconductor is a material whose electrical conductivity at room temperature is between that of a conductor and an insulator. Like copper wire in everyday life, aluminum wire is a conductor, and...
[The energy density of lithium batteries in the future may reach 1.5 times to 2 times the current, which means that the batteries will become smaller. ]
[Lithium-ion battery cost reduction range is...
Introduction to Graphite Electrodes
Graphite electrode is mainly made of petroleum coke and needle coke as raw materials, coal tar pitch is used as a binder, and it is made by calcination, batchin...
Early wet etching promoted the development of cleaning or ashing processes. Today, dry etching using plasma has become the mainstream etching process. Plasma consists of electrons, cations and radi...
Application of graphene in electrochemical sensors
Carbon nanomaterials usually have high specific surface area, excellent conductivity and biocompatibility, which perfectly meet the ...