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dean0x7d / pybinding

Scientific Python package for tight-binding calculations in solid state physics
https://pybinding.site
BSD 2-Clause "Simplified" License
187 stars 68 forks source link

calculation of band structure in the presence of magnetic field #56

Open masume70 opened 2 months ago

masume70 commented 2 months ago

Hi, Thanks for this useful package. I have some questions: 1- How can I see the effect of magnetic field in band structure and DOS (like in a graphene nano ribbon)? 2- How can I extract Landau levels (energy vs. Landau level index)? 3- How can I do above calculations in the presence of a Kronig-Penney potential? Best, Masoumeh Alihosseini

BertJorissen commented 2 months ago

Hi Masoumeh most of the parts you can find in the tutorial, especially parts 5 and 6. I'm working on a new release, you can install the development versio wth pip install -i https://test.pypi.org/simple/ pybinding There is a recent bug due to an update with numpy, I'll post a new version on the repo above in a few days. Best Bert

masume70 commented 2 months ago

Thank you for your response. Could you please help me in generating zigzag and armchair nanoribbons with the number of cells? As I found I can only make a zigzag ribbon with size in nanometer. Best, Masoumeh