Dear Kristjan,
First, I would like to say that your problem is not very clear. If what you
want is to calculate the conductance in the x direction for a system
infinite in the x and y directions, you should know that the result is
infinite.
you can though define a conductance per mode T/M but
Hi Camilla,
The reason you are seeing different scattering matrices is because
without knowledge of the conservation laws Kwant orders the modes by
their velocities first, and not by their internal degrees of freedom.
Transmissions should be the same, however.
The updated way to specify the
Hi Camilla,
Sure. You need to install a development version of tinyarray. If you
got everything via conda, then you can do " conda install -c kwant
'tinyarray==dev' ". If you installed kwant via pip, do " pip install
git+https://gitlab.kwant-project.org/kwant/tinyarray.git@master "
Let me know
Dear Anton,
sorry for troubling you again.
so I finally got hold of a linux-computer, and managed to run the commands and
install all the things in the notebook. When I try to run the code you have in
your notebook however, I get the following error message:
File
(sorry I send the previous email accidentally before finishing)
...In your case, you are studying the scattering by a simple uniform
rectangle, so the modes d not mix. you just need to diagonalize your system
in the y direction, and you will get infinite number of 1D systems, each
one you can
Hi Abbout,
Thanks for the reply.
If what you want is to calculate the conductance in the x direction for a
> system infinite in the x and y directions, you should know that the result
> is infinite.
In principle, when we have an infinite scattering system, electrons should
travel as plane
