High-order potential within kagome superlattice manipulates different types of band dispersions in graphene

https://phys.org/news/2024-08-kagome-superlattice-method-tune-graphene.html

"in situ and continuous control through gating and moiré heterostructures, of spectral weight redistribution among multiple Dirac peaks, reverting back using magnetic field... reconstructing band structures through different contributions, leading to dispersion-selective band modulation... van der Waals assembly techniques, and electron beam lithography... creating kagome-lattice pattern functioning as local gate for graphene.... control strength of artificial potential, carrier density, in graphene"

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