檢視 $tunnel-iter-no 的原始碼

$tunnel-iter-no is the iteration number using current boundary condition and calculate tunneling current. The program will iterate N_steps and then stop. 

 $tunnel-iter-no
 N_steps

For example:

 $calltunnel 
 $tunnellays 
 2
 $currentbou
 $tunnel-iter-no
 5


Related commands:<br> 
[[$calltunnel ]], [[$tunnellays ]], [[$usetunnelp]], [[$tunnel-iter-no]]