I have recently been using ifermi to plot the Fermi contours of my system. While the tool works well, I noticed that some of the contours corresponding to certain bands appear incomplete or open—they do not close as expected (see attached snapshot)
Could you please advise on how to extended the BZ to see the full band contour? I would like to visualize the complete Fermi contour across the entire Brillouin Zone. Could you kindly guide me on how to achieve this using ifermi?
I would be very grateful for your guidance.
Thank you in advance, and I look forward to your kind response.