[DFTB-Plus-User] CNT Gate Settings

[Gabriele Penazzi]

> On 14 Dec 2015, at 14:10, George D Kubas <gdkubas at student.ysu.edu> wrote:
> 
> I am expecting to get a semiconducting n-type tube because I have no doping.

Why you expect an n-type if you have no doping? Shouldn't you have the fermi level in gap?


> Also I have checked the DOS calculated for each tube and there does not seem to be anything troubling. I can try a much longer tube if you think this is necessary. I will check out the paper to see if that leads to anything.
> 
> 
> 
> George D. Kubas
> Materials Science PhD. Candidate 
> Youngstown State University
> gdkubas at student.ysu.edu
> (330) 261-2967
> 
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