ASTM Mo Molybdenum Ion Implanting Part For Semiconductor Industry

Product Description

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​2022 Molybdenum Ion Implanting Part With Good Price

Molybdenum Ion Implanting Part is a very important technology in modern integrated circuit manufacturing. It uses an ion implantation machine to realize the doping of semiconductors, that is, using tungsten wire as cathode to emit electrons to bombard gas molecules containing specific impurity elements, and ionized specific impurity atoms are produced. After being accelerated by electrostatic field, they hit the surface of silicon single crystal wafer, and enter the semiconductor, change the conductive characteristics and finally form a transistor structure.

When the ion source is converted into plasmaMolybdenum Ion Implanting Part, it will produce a working temperature of more than 2000 ℃. When the ion beam erupts, it will also produce a lot of ion kinetic energy, and the general metal will burn quickly. Therefore, inert metals with high mass density are needed to maintain the direction of ion beam eruption and increase the durability of components. Tungsten and molybdenum are the necessary materials. Due to the advantages of tungsten molybdenum materials, such as stable high-temperature chemical properties, small thermal deformation and long service life, the ion source and consumption parts of ion implanters in the semiconductor industry are mostly made of tungsten and molybdenum materials. These devices include the shielding cylinder of electron emission cathode, emission panel, central fixed rod, wire electrode plate in the arc chamber, etc., which are collectively referred to as tungsten parts for ion implantation and molybdenum parts for ion implantation.

Molybdenum Ion Implanting Part Picture: