6 citations · 6 across the 1 of their papers we have counts for
2 papers
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…
cond-mat.mes-hall2018
Comment on "Impurity spectra of graphene under electric and magnetic fields"
R. Van Pottelberge, M. Zarenia, F. M. Peeters
In a recent publication [Phys. Rev. B , 155403 (2014)], the authors investigated the spectrum of a Coulomb impurity in graphene in the presence of magnetic and electri…