Hi!
I am new to using kwant, so some of my questions might be naive.
I need to compute conductance (or transmission) and fano factor of the shot noise of zig-zag graphene nanoribbon for a particular geometry and a set gate voltage and a set fermi energy.
I can calculate the conductance of ZGNR for a particular geometry as a function of energy.
I need to understand two things:
1. I assume setting the gate voltage means fixing the energy of the electrons and finding the transmission at that energy (right?)
2. I do not understand how do I set the fermi level in the system?
I would appreciate if someone could clarify on this.
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Regards