Question on TCAD example

Discussion in 'Homework Help' started by prescott2006, Nov 10, 2010.

  1. prescott2006

    Thread Starter Active Member

    Nov 8, 2008
    Hi, I want to create a NMOS using Silvaco and alter some parameters to see the changes in I-V characteristic, so I open the mos1ex01 to edit, but I found that there is a line "init orientation=100 c.phos=1e14 space.mul=2", I am curious why the initial substrate is doped by phosphorus, isn't it should be doped by boron or other column-III elements? :confused: