Dear Sir,
I was trying to calculate the Integer quantum Hall effect in
graphene with the help of Laughlinargument.ipynb. For square lattice the
quantization is okay ( ne^2/h). But for graphene it is (2n+1) 2e^2/h. I am
getting the quantization like 1, 3, 5, 7 e^2/h in graphene which seems there is
missing of factor 2. Is the Hall conductivity I am getting is in 2e^2/h unit
or should I multiply the data by 2 to get the quantization like 2, 6, 10 which
is well-known IQHE in graphene.
It will be really helpful If you
kindly clear my doubts regarding this.
Thanking You,
Priyanka Sinha
