Achemetal Tungsten & Molybdenum Co., Ltd.
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China wholesale high quality Ion source for ion injector - Filament holder
Product description
Ion implantation is a very important technology in modern integrated circuit manufacturing, which uses an ion implantation machine to achieve doping of semiconductors, i.e., using a tungsten wire as a cathode to emit electrons to bombard gas molecules containing specific impurity elements, resulting in ionized specific impurity atoms accelerated by an electrostatic field and hitting the surface of a silicon single crystal wafer and hitting the inside of the semiconductor, changing the conductive properties and eventually forming a transistor structure.
