CMOS Doping Process Development

Dope the channel, and source/drain regions for CMOS chips, via solid source surface diffusion, starting with 5-10 ohm p-type substrate.

Metrics

CMOS Region
Doping level
Doping Profile Details

NMOS Source/Drain

1E19 - 1E20 /cm^3 (Boron)

Uniform over 2 nm Junction depth shallower than channel

NMOS Channel

1E14 - 1E15 /cm^3 (Boron)

Will be uniform by default (p type wafers)

PMOS Source/Drain

1E20 - 1E21 /cm^3 (Boron) with 1E15 - 1E16 /cm^3 (Phosphorous) background

Uniform over 2 nm Junction depth shallower than channel

PMOS Channel

1E15 - 1E16 /cm^3 (Phosphorous) with 1E14 - 1E15 /cm^3 (Boron) background

Uniform over 10 nm Junction depth deeper than source/drain

Working Folder in Google Drive: https://drive.google.com/drive/folders/1bnJyeBcbssFuE7fQBo4J-6Roz3mHzRwJ

Last updated