# How to perform band-structure unfolding in VASP?

I have created a band structure for 3x3x1 doped-supercell using VASP, and I obtained the figure below. Now I want to do band-unfolding. What are the simplest ways to do that ?

From the $$3 \times 3 \times 1$$ supercell and the $$\Gamma-M-K-\Gamma$$ path, I assume that you are investigating the band structure of a two-dimensional material with a hexagonal structure. Therefore, maybe the simplest way that you can follow immediately is using the VASPKIT package.

Coincidently, the example tutorial is about monolayer MoS2: https://vaspkit.com/tutorials.html#band-unfolding

Hope it helps.