Accurate Dose Control with Pressure Compensation System on Single-Wafer Ion Implanters

On ion implanters, dosimetry is generally controlled by monitoring an electrical current detected with Faraday cup(s) instead of the actual number of dopants. In some cases, ions in a beam undergo charge exchange phenomenon, interacting with residual gas molecules in a beamline. This charge exchange...

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Bibliographische Detailangaben
Hauptverfasser: Sano, Makoto, Yamada, Tatsuya, Sato, Fumiaki, Tsukihara, Mitsukuni, Sugitani, Michiro
Format: Tagungsbericht
Sprache:eng
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