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Tungsten and molybdenum product manufacturers introduce rotating molybdenum target materials!
Tungsten and molybdenum product manufacturers introduce rotating molybdenum target materials!


The use of molybdenum target material is very significant. Its raw material is in powder form. In the hands of the master, through a series of operation methods, it is turned into molybdenum target material handicrafts, continuously improving the quality of life.

Composition of rotating molybdenum target material:

1. Rotating target material is a magnetically controlled target material. The target material is made into a cylindrical shape and contains a stationary magnet that rolls slowly inside.

2. Sputtering targets are used for magnetron sputtering coating, which is a new type of physical vapor deposition (PVD) method.

3. An orthogonal magnetic field and electric field are applied between the sputtered target (cathode) and anode, and the required inert gas (usually Ar gas) is filled into the high vacuum chamber. Under the effect of the electric field, Ar gas ionizes into positive ions and electrons, and a certain negative high voltage is applied to the target. The electrons announced from the target are affected by the magnetic field and the ionization probability of the working gas increases, forming a high-density plasma near the cathode. Ar ions accelerate towards the target surface under the effect of Lorentz force, and bombard the target surface at a high speed, causing the atoms sputtered from the target to follow the principle of momentum conversion and fly away from the target surface with high kinetic energy towards the substrate to deposit a film.

4. Tungsten and molybdenum product manufacturers state that rotating target materials have a wide range of applications, including solar cells, construction glass, automotive glass, semiconductors, flat panel televisions, and other fields.