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Plasma Doping (PDS)

N-type doping

Cu under 5mTorr AR @ 100W, 1 min.

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N-type doping

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PLASMA DOPING

SPECIFICATIONS
  • Process : N+ doping
                    P+ doping
                    * SiO2 deposition & etching to prevent cross contamination

  • Substrate Size : Piece to Max. 6 inch

  • Plasma Source : ICP

  • Pulsed high voltage power to substrate : Output Voltage : - 500 ~ -5kV Pulse width : 10 ~ 100                                                                              [μsec] Output Frequency : 0 ~ 1 KHz

  • RF power : 600W @13.56Mhz

  • Ultimate pressure : < 5.0×10-6 Torr

  • Pump : Dry pump

  • Loadlock chamber : 1 wafer

  • Gas Supply : PH3, B2H6, Ar, CHF3 , SiH4, O2

  • Dose : 5 X 1012 cm-2 ~ 1 X 1014 cm-2

  • System control : PC control (full auto)

  • Dimension (w*d*h) : 1,860mm*850mm*2,000mm

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