76 citations · 485 across the 18 of their papers we have counts for
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cond-mat.mes-hall2017★ 21 cited
Band inversion at critical magnetic fields in a silicene quantum dot
E. Romera, M. Calixto
We have found out that the band inversion in a silicene quantum dot (QD), in perpendicular magnetic and electric fields, drastically depends on the strength of the magnet…
cond-mat.mes-hall2015★ 26 cited
Identifying topological-band insulator transitions in silicene and other 2D gapped Dirac materials by means of Rényi-Wehrl entropy
M. Calixto, E. Romera
We propose a new method to identify transitions from a topological insulator to a band insulator in silicene (the silicon equivalent of graphene) in the presence of perpendicular m…
cond-mat.mes-hall2014★ 20 cited
Zitterbewegung in monolayer silicene in a magnetic field
E. Romera, J. B. Roldán, F. de los Santos
We study the Zitterbewegung in monolayer silicene under a perpendicular magnetic field. Using an effective Hamiltonian, we have investigated the autocorrelation function and the de…