E425: Engineering Design V
 
TCAD: Process and Device Simulation
 
X. ZHOU
© 1997

Step-36
Step-38


 
Step 37: Simulated Structure
 
Step-37
 
 
Step 37: Metal etch: Etch Al; Strip all photoresist.
 
Cross-Sectional View
Input Command
$step etch_metal 
etch aluminum  
$step strip_photo 
etch photo all  
$step print_layers 
select z=boron  
print.1d x.val=4 layers  
select z=doping  
print.1d x.val=4 layers  
$step extr_Npeak 
select z=boron  
extract silicon val.extr x=4 maximum prefix="Bmax_nch " suffix=" cm**-3"  out.file=metal:0_0.ext  
$step extr_Nsurf 
select z=boron  
extract silicon val.extr x=4 distance=0 prefix="Bsur_nch " suffix=" cm**-3"  out.file=metal:0_0.ext