It is known that INTRINSIC semiconductors (pure semiconductors) are electrically neutral.
What is true about EXTRINSIC semiconductors (doped semiconductors)?
HERE:
n(h) is number of holes.
n(e) is number of electrons.
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
Whatever type of semiconductor there is , it is electrically neutral in every case.