[Wien] about the nitrogen 2p states

[Stefaan Cottenier]

> in nitrogen doped TiO2, I found the N - 2p states are pinned at the
> fermi level, which make the fermi level inserts into the valence 
> band. this results is not reasonable because the N doped TiO2 is 
> still a semiconductor. have you had  such experience? and could you 
> give a good way to solve this problem.

This is the same question as you posted in the thread 'about the fermi 
level' on October 28. You got the answers then, posting the question 
again will lead either to nothing or to repeating the same answers...

Stefaan