114 citations · 238 across the 4 of their papers we have counts for
4 papers
Magnetic field dependence of the atomic collapse state in graphene
Dean Moldovan, Massoud Ramezani Masir, Francois M. Peeters
Quantum electrodynamics predicts that heavy atoms () will undergo the process of atomic collapse where electrons sink into the positron continuum and a new fam…
Electronic properties of bilayer phosphorene quantum dots in the presence of perpendicular electric and magnetic fields
L. L. Li, D. Moldovan, W. Xu +1
Using the tight-binding approach, we investigate the electronic properties of bilayer phosphorene (BLP) quantum dots (QDs) in the presence of perpendicular electric and magnetic fi…
Tuning a Circular p-n Junction in Graphene from Quantum Confinement to Optical Guiding
Yuhang Jiang, Jinhai Mao, Dean Moldovan +6
The motion of massless Dirac-electrons in graphene mimics the propagation of photons. This makes it possible to control the charge-carriers with components based on geometrical-opt…
Resonant valley filtering of massive Dirac electrons
D. Moldovan, M. Ramezani Masir, L. Covaci +1
Electrons in graphene, in addition to their spin, have two pseudospin degrees of freedom: sublattice and valley pseudospin. Valleytronics uses the valley degree of freedom as a car…