Calculate electronic properties of graphene-like systems with a user friendly interface. The code uses the tight binding approximation and it is able to stude in a 0D, 1D and 2D geometries, orbital and magnetic fields, intrinsic and extrinsic spin-orbit coupling, sublattice imbalance, and interactions at the mean field level.

The most recent version can be found in
https://github.com/joselado/quantum-honeycomp

Example videos
https://www.youtube.com/watch?v=8gO1yRmwgAs
https://www.youtube.com/watch?v=FQlkqAW7Nhs
https://www.youtube.com/watch?v=R7Kt3_DHTtM
https://www.youtube.com/watch?v=tQKG_h0FaTM

Features

  • Electronic structure in 0D, 1D and 2D graphene-like systems
  • Electronic interactions and non-collinear magnetism
  • Electronic spectrum, and density of states and STM spectra
  • Berry curvature and Chern number

Project Samples

Interface of Quantum Honeycomp, showing the different modules Module for islands, showing a magnetic selfconsistent calculation is a graphene island Module for giant islands, implementing the kernel polynomial method to deal with around 10000 atoms Module for ribbons, showing the quantum Hall state in graphene Module for two dimensional systems, showing the band structura and Berry curvature in massive graphene

Project Activity

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