Recently, it has been demonstrated that the absorption of moderately doped two-
dimensional semiconductors can be described in terms of exciton polarons. In this scenario …

First-quantized, grid-based methods for chemistry modeling are a natural and elegant fit for
quantum computers. However, it is infeasible to use today's quantum prototypes to explore …

We study theoretically the Coulomb interaction between excitons in transition metal
dichalcogenide (TMD) monolayers. We calculate direct and exchange interaction for both …

The optical properties of semiconductors and nanoheterostructures based on them are
determined near the fundamental absorption edge by electron–hole complexes such as …

We report a solution of the one-dimensional Schrödinger equation with a hyperbolic double-
well confining potential via a transformation to the so-called confluent Heun equation. We …

We investigate the microscopic description of exciton-polaritons that involves electrons,
holes and photons within a two-dimensional microcavity. We show that in order to recover …

In this Perspective article, the reader is introduced to several theoretical methods of
determining the exciton wave functions and the corresponding eigenenergies. The methods …

We show how it is possible to trap two-dimensional massless Dirac fermions in spatially
inhomogeneous magnetic fields, as long as the formed magnetic quantum dot (or ring) is of …

We explore the non-commutative (NC) effects on the energy spectrum of a two-dimensional
hydrogen atom. We consider a confined particle in a central potential and study the modified …

Biased bilayer graphene (BBG) is an important system for studies of excitonic effects in
graphene-based systems, with its easily tunable band gap. This band gap is governed by an …