Usage & physics
This WebGL demo implements a simplified PP-STM model: tunneling current is computed from a tight-binding Hamiltonian with distance-dependent hoppings and orbital weights.
Project:
Based on the PPSTM code for flexible-tip STM simulations:
github.com/Probe-Particle/PPSTM.
Reference:
Krejdd, O. et al.,
"Principles and simulations of high-resolution STM imaging with a flexible tip apex",
Phys. Rev. B 95, 045407 (2017).
doi:10.1103/PhysRevB.95.045407.