356 citations · 861 across the 21 of their papers we have counts for
21 papers
Longitudinal and transverse mobilities of -type monolayer transition metal dichalcogenides in the presence of proximity-induced interactions at low temperature
J. Liu, W. Xu, Y. M. Xiao +5
We present a detailed theoretical investigation on the electronic transport properties of -type monolayer (ML) transition metal dichalcogenides (TMDs) at low temperature in the…
Optical absorption window in NaBi based three-dimensional Dirac electronic system
Q. N. Li, W. Xu, Y. M. Xiao +3
We present a detailed theoretical study of the optoelectronic properties of a NaBi-based three-dimensional Dirac electronic system (3DDES). The optical conductivity is evaluate…
Anisotropic and tunable optical conductivity of a two-dimensional semi-Dirac system in the presence of elliptically polarized radiation
H. Y. Zhang, Y. M. Xiao, Q. N. Li +4
We investigate the effect of ellipticity ratio of the polarized radiation field on optoelectronic properties of a two-dimensional (2D) semi-Dirac (SD) system. The optical conductiv…
Terahertz magneto-optical properties of graphene hydrodynamic electron liquid
L. F. Man, W. Xu, Y. M. Xiao +4
The discovery of the hydrodynamic electron liquid (HEL) in graphene [D. Bandurin \emph{et al.}, Science {\bf 351}, 1055 (2016) and J. Crossno \emph{et al.}, Science {\bf 351}, 1058…
Tunable coupling of terahertz Dirac plasmons and phonons in transition metal dicalchogenide-based van der Waals heterostructures
I. R. Lavor, Andrey Chaves, F. M. Peeters +1
Dirac plasmons in graphene hybridize with phonons of transition metal dichalcogenides (TMDs) when the materials are combined in so-called van der Waals heterostructures (vdWh), thu…
Confinement and edge effects on atomic collapse in graphene nanoribbons
Jing Wang, Robbe Van Pottelberge, Amber Jacobs +2
Atomic collapse in graphene nanoribbons behaves in a fundamentally different way as compared to monolayer graphene, due to the presence of multiple energy bands and the effect of e…
Probing the structure and composition of van der Waals heterostructures using the nonlocality of Dirac plasmons in the terahertz regime
I. R. Lavor, L. S. R. Cavalcante, Andrey Chaves +2
Dirac plasmons in graphene are very sensitive to the dielectric properties of the environment. We show that this can be used to probe the structure and composition of van der Waals…
Effect of zitterbewegung on the propagation of wave packets in ABC-stacked multilayer graphene: an analytical and computational approach
I. R. Lavor, D. R. da Costa, Andrey Chaves +4
The time evolution of a low-energy two-dimensional Gaussian wave packet in ABC-stacked -layer graphene (ABC-NLG) is investigated. Expectation values of the position of c…
Electrostatics of electron-hole interactions in van der Waals heterostructures
L. S. R. Cavalcante, A. Chaves, B. Van Duppen +2
The role of dielectric screening of electron-hole interaction in van der Waals heterostructures is theoretically investigated. A comparison between models available in the literatu…
Nonlinear light mixing by graphene plasmons
D. Kundys, B. Van Duppen, O. P. Marshall +5
Graphene is known to possess strong optical nonlinearity. Its nonlinear response can be further enhanced by graphene plasmons. Here, we report a novel nonlinear electro-absorption…
Tuning quantum non-local effects in graphene plasmonics
Mark Lundeberg, Yuanda Gao, Reza Asgari +11
The response of an electron system to electromagnetic fields with sharp spatial variations is strongly dependent on quantum electronic properties, even in ambient conditions, but d…
Piezoelectricity in asymmetrically strained bilayer graphene
M. Van der Donck, C. De Beule, B. Partoens +2
We study the electronic properties of commensurate faulted bilayer graphene by diagonalizing the one-particle Hamiltonian of the bilayer system in a complete basis of Bloch states…
Transport properties of bilayer graphene in a strong in-plane magnetic field
M. Van der Donck, F. M. Peeters, B. Van Duppen
A strong in-plane magnetic field drastically alters the low-energy spectrum of bilayer graphene by separating the parabolic energy dispersion into two linear Dirac cones. The effec…
Current-induced birefringent absorption and non-reciprocal plasmons in graphene
Ben Van Duppen, Andrea Tomadin, Alexander N. Grigorenko +1
We present extensive calculations of the optical and plasmonic properties of a graphene sheet carrying a dc current. By calculating analytically the density-density response functi…
Spin- and valley-dependent transport through arrays of ferromagnetic silicene junctions
N. Missault, P. Vasilopoulos, V. Vargiamidis +2
We study ballistic transport of Dirac fermions in silicene through arrays of barriers, of width , in the presence of an exchange field and a tunable potential of height …
Spin and valley polarization of plasmons in silicene due to external fields
B. Van Duppen, P. Vasilopoulos, F. M. Peeters
The electronic properties of the novel two dimensional (2D) material silicene are strongly influenced by the application of a perpendicular electric field and of an exchange…
Thermodynamic properties of the electron gas in multilayer graphene in the presence of a perpendicular magnetic field
B. Van Duppen, F. M. Peeters
The thermodynamic properties of the electron gas in multilayer graphene depend strongly on the number of layers and the type of stacking. Here we analyse how those properties chang…
Plasmons and their interaction with electrons in trilayer graphene
P. M. Krstajić, B. Van Duppen, F. M. Peeters
The interaction between electrons and plasmons in trilayer graphene is investigated within the Overhauser approach resulting in the 'plasmaron' quasi-particle. This interaction is…
Four band tunneling in bilayer graphene
B. Van Duppen, F. M. Peeters
The conductance, the transmission and the reflection probabilities through rectangular potential barriers and pn-junctions are obtained for bilayer graphene taking into account the…
Multiband tunneling in trilayer graphene
B. Van Duppen, S. H. R. Sena, F. M. Peeters
The electronic tunneling properties of the two stable forms of trilayer graphene (TLG), rhombohedral ABC and Bernal ABA, are examined for pn and pnp junctions as realized by using…
Klein paradox for a pn junction in multilayer graphene
B. Van Duppen, F. M. Peeters
Charge carriers in single and multilayered graphene systems behave as chiral particles due to the particular lattice symmetry of the crystal. We show that the interplay between the…