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cond-mat.mes-hall2023
Charged vacancy in graphene: interplay between Landau levels and atomic collapse resonances
Jing Wang, Wen-Sheng Zhao, Yue Hu +2
The interplay between a magnetic field and the Coulomb potential from a charged vacancy on the electron states in graphene is investigated within the tight-binding model. The Coulo…
cond-mat.mes-hall2021★ 6 cited
Coulomb impurity on a Dice lattice: atomic collapse and bound states
Jing Wang, R. Van Pottelberge, Wen-Sheng Zhao +1
The modification of the quantum states in a Dice lattice due to a Coulomb impurity are investigated. The energy band structure of a pristine Dice lattice consists of a Dirac cone a…