Chip process-flow simulator — build a transistor cross-section
Deposit oxide
Deposit metal
Spin resist
Expose + develop
Etch
Implant N
Implant P
Anneal
CMP
Reset
▶ Demo: build a transistor
Si substrate
oxide
metal
resist
n-type (active)
n-type (implanted, unannealed)
p-type (active)
p-type (implanted, unannealed)