Dear Nick,
I really appreciate your help :-D
I have a small question about the bond_current.
it also gives us Jb[i i]; I can't understand what it does mean.
If the current flow comes from hoping and bonding, can we consider it as a
hoping part?
Also may I ask you which program you suggest to vi
Dear Zara,
On 16 Aug 2017 22:01, "Zara Nosh" wrote:
Dear Nick,
Thank you so much for the clarification.
I still have a couple of questions:
1- can I use the atomic current (atom_current function) as a measure of
current density and trajectory pathway of the charge carriers in the system?
No an
Dear Nick,
Thank you so much for the clarification.
I still have a couple of questions:
1- can I use the atomic current (atom_current function) as a measure of
current density and trajectory pathway of the charge carriers in the system?
2- I would like to plot the bond current and visualize it
They are (very!) rarely equal. The vector current is a vector sum of
vectors with norms equal to their respective bond current.
The atomic current is a sum of the norm of each of those vectors that add
up to each of the atoms.
I.e. this mathematical inequality holds:
atomic current >= |vector cu
Dear transiesta users,
I calculated atomic current and current direction of each atom, using the
sisl utility and following commands:
J_orb = av.orbital_current('Left', E=-0.8, isc=[None] * 3)
J_a = av.atom_current_from_orbital(J_orb, activity=False)
J_v = av.vector_current_from_orbital(J_orb)
