Dear Hardshad,

I might be missing some factors here, but the unit of current is elementary
charge / unit of time. The unit of time is hbar / unit of energy that you
used in defining your tight-binding model.


On Mon, Jan 23, 2017 at 3:49 PM, Harshad Sahasrabudhe <>

> Hi,
> I was wondering what units would the wavefunction obtained from Kwant
> have?  I was thinking they would have the units 1/sqrt(nm.eV) (since my
> energies are in eV and lengths are in nm) as the modes are normalized
> according to
> [image: Inline image 1]
> How would I calculate the velocity of the mode, if the modes are
> normalized to carry unit current?
> Thanks,
> Harshad

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