Dear Joseph Weston
Thank you very much for your quick response.
Of course, I can post you my cod example. It is in the following:
import kwant
import matplotlib.pyplot as plt
import math
d=1.42;
a1=d*math.sqrt(3);
t=-0.033;
latt = kwant.lattice.general([(a1,0),(a1*0.5,a1*math.sqrt(3)/2)],
Dear Joseph Weston
Thank you very much for your quick response.
Of course, I can post you my cod example. It is in the following:
import kwant
import matplotlib.pyplot as plt
import math
d=1.42;
a1=d*math.sqrt(3);
t=-0.033;
latt = kwant.lattice.general([(a1,0),(a1*0.5,a1*math.sqrt(3)/2)],
Dear Abbout, Josef and Nafiss,
Good day. As it was stated by Mr. Abbout adel, it seems somehow tricky to
do it. In my point of view this is because we are dealing with no
orthogonal primitive vectors.
I have fixed this issue by ussing orthogonal primitive vectors. However in
this case, we have to
Dear Nafise,
You are right, this might be annoying when you try to construct a uniform
system (central+leads). Indeed, a lot of concentration is needed in some
cases because the lead usually adds some extra sites until it meats the
system.
There is an easy trick to overcome this small issue.
1)
