2 papers
cond-mat.mes-hall2025
Emergent fractals in hBN-encapsulated graphene based supermoiré structures and their experimental signatures
Deepanshu Aggarwal, Rohit Narula, Sankalpa Ghosh
Supermoiré structures (SMS), formed by overlapping moiré-patterns in van der Waals heterostructures, display complex behaviour that lacks a comprehensive low-energy theoretical d…
cond-mat.mes-hall2024
Photon absorption in twisted bilayer graphene
Disha Arora, Deepanshu Aggarwal, Sankalpa Ghosh +1
We investigate one- and two-photon absorption in twisted bilayer graphene (TBLG) by examining the effects of tuning the twist angle and the excitation energy on its a…