269 citations · 754 across the 8 of their papers we have counts for
8 papers
Adhesion and Reconstruction of Graphene/Hexagonal Boron Nitride Heterostructures: A Quantum Monte Carlo Study
Marcin Szyniszewski, Elaheh Mostaani, Angelika Knothe +4
We investigate interlayer adhesion and relaxation at interfaces between graphene and hexagonal boron nitride (hBN) monolayers in van der Waals heterostructures. The adhesion potent…
Identification of exciton complexes in a charge-tuneable Janus WSeS monolayer
Matthew S. G. Feuer, Alejandro R. -P. Montblanch, Mohammed Sayyad +16
Janus transition-metal dichalcogenide monolayers are fully artificial materials, where one plane of chalcogen atoms is replaced by chalcogen atoms of a different type. Theory predi…
Charge-carrier complexes in monolayer semiconductors
E. Mostaani, R. J. Hunt, D. M. Thomas +6
The photoluminescence (PL) spectra of monolayer (1L) semiconductors feature peaks ascribed to different charge-carrier complexes. We perform diffusion quantum Monte Carlo simulatio…
Quantum Monte Carlo study of three-dimensional Coulomb complexes: trions and biexcitons; hydrogen molecules and ions; helium hydride cations; and positronic and muonic complexes
F Marsusi, E. Mostaani, N. D. Drummond
Three-dimensional (3D) excitonic complexes influence the optoelectronic properties of bulk semiconductors. More generally, correlated few-particle molecules and ions, held together…
Charge-tuneable biexciton complexes in monolayer WSe
Matteo Barbone, Alejandro R. -P. Montblanch, Dhiren M. Kara +13
Multi-exciton states such as biexcitons, albeit theoretically predicted, have remained challenging to identify in atomically thin transition metal dichalcogenides so far. Here, we…
Diffusion quantum Monte Carlo study of excitonic complexes in two-dimensional transition-metal dichalcogenides
E. Mostaani, M. Szyniszewski, C. H. Price +5
Excitonic effects play a particularly important role in the optoelectronic behavior of two-dimensional semiconductors. To facilitate the interpretation of experimental photoabsorpt…