[Pw_forum] Physics of Anderson Localization

[Nicola Marzari]

On 13/12/2016 18:39, Sitangshu Bhattacharya wrote:
> Dear QE people,
>
> Is there a way to study Anderson localization in say, 2D systems, using QE?
> I want to see how the resistance behaves under dominant Anderson
> localization.
>
> Regards,


I guess you could map the problem into a tight-binding hamiltonian,
decide how disorder influences that, and diagonalize?

				nicola

-- 
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Prof Nicola Marzari, Chair of Theory and Simulation of Materials, EPFL
Director, National Centre for Competence in Research NCCR MARVEL, EPFL
http://theossrv1.epfl.ch/Main/Contact http://nccr-marvel.ch/en/project