Disorder effects on the ballistic transport of gated phosphorene superlattices

EJ Guzmán, O Oubram, O Navarro, I Rodríguez-Vargas - Physical Review B, 2023 - APS
In this paper, we carry out a theoretical study of the electronic ballistic transport in gated
phosphorene superlattices. Our work is focused on the effects by the random introduction of …

Bose-Einstein condensation and superfluidity of dipolar excitons in a phosphorene double layer

OL Berman, G Gumbs, RY Kezerashvili - Physical Review B, 2017 - APS
We study the formation of dipolar excitons and their superfluidity in a phosphorene double
layer. The analytical expressions for the single dipolar exciton energy spectrum and wave …

Optical properties of anisotropic excitons in phosphorene

MN Brunetti, OL Berman, RY Kezerashvili - Physical Review B, 2019 - APS
We study the eigenenergies and optical properties of both direct excitons in a phosphorene
monolayer in different dielectric environments and indirect excitons in heterostructures of …

Influence of electric and magnetic fields and -edge bands on the electronic and optical spectra of graphene nanoribbons

TN Do, PH Shih, G Gumbs, D Huang - Physical Review B, 2021 - APS
The unusual electronic and optical properties of armchair and zigzag graphene nanoribbons
(GNRs) subject to in-plane transverse electric and perpendicular magnetic fields have been …

Charged impurity-tuning of midgap states in biased Bernal bilayer black phosphorus: an anisotropic electronic phase transition

PTT Le, K Mirabbaszadeh, M Davoudiniya… - Physical Chemistry …, 2018 - pubs.rsc.org
In this paper, we analytically investigate the electronic density of states (DOS) of bilayer
Bernal black phosphorus (BBP) in order to study the anisotropic electronic phase transition …

Anisotropic magnetoexcitons in two-dimensional transition metal trichalcogenide semiconductors

RY Kezerashvili, A Spiridonova - Physical Review Research, 2022 - APS
Direct and indirect excitons in Rydberg states in transition metal trichalcogenide (TMTC)
monolayers, bilayers, and van der Waals (vdW) heterostructures in an external magnetic …

Single-and double-slit electron diffraction in an anisotropic two-dimensional medium

FRV Araújo, DR da Costa, FSL da Silva, IV de Sousa Jr… - Physical Review B, 2024 - APS
We theoretically investigate the effect of anisotropy on electron diffraction in two-dimensional
(2D) systems. The calculations are performed by means of both analytical semiclassical and …

Understanding disorder in 2D materials: the case of carbon doping of silicene

R Pablo-Pedro, MA Magaña-Fuentes, M Videa… - Nano Letters, 2020 - ACS Publications
We investigate the effect of lattice disorder and local correlation effects in finite and periodic
silicene structures caused by carbon doping using first-principles calculations. For both finite …

Pseudospin electronics in phosphorene nanoribbons

S Soleimanikahnoj, I Knezevic - Physical Review Applied, 2017 - APS
Zigzag phosphorene nanoribbons are metallic owing to the edge states, whose energies are
inside the gap and far from the bulk bands. We show that—through electrical manipulation of …

One-dimensional excitons in long phosphorene atomic chains

J Xie, J Zhong, W Sheng - Physical Review B, 2022 - APS
The electronic structure of phosphorene atomic chains (PACs) embedded in various
dielectric environments is studied theoretically by using a configuration interaction approach …