[HTML][HTML] Magneto-optics of layered two-dimensional semiconductors and heterostructures: Progress and prospects

A Arora - Journal of Applied Physics, 2021‏ - pubs.aip.org
Beginning with the “conventional” two-dimensional (2D) quantum wells based on III–V and II–
VI semiconductors in the 1970s, to the recent atomically thin sheets of van der Waals …

Measurement of the spin-forbidden dark excitons in MoS2 and MoSe2 monolayers

C Robert, B Han, P Kapuscinski, A Delhomme… - Nature …, 2020‏ - nature.com
Excitons with binding energies of a few hundreds of meV control the optical properties of
transition metal dichalcogenide monolayers. Knowledge of the fine structure of these …

Excitons in two-dimensional materials and heterostructures: Optical and magneto-optical properties

M Glazov, A Arora, A Chaves, YG Gobato - MRS Bulletin, 2024‏ - Springer
Abstract Two-dimensional (2D) materials are attractive systems to explore exciton physics
and possible applications in optoelectronics, opto-spintronics, and quantum technologies …

Control of the bright-dark exciton splitting using the Lamb shift in a two-dimensional semiconductor

L Ren, C Robert, M Glazov, M Semina, T Amand… - Physical Review Letters, 2023‏ - APS
We investigate the exciton fine structure in atomically thin WSe 2-based van der Waals
heterostructures where the density of optical modes at the location of the semiconductor …

Excitonic Complexes in n-Doped WS2 Monolayer

M Zinkiewicz, T Wozniak, T Kazimierczuk… - Nano …, 2021‏ - ACS Publications
We investigate the origin of emission lines apparent in the low-temperature
photoluminescence spectra of n-doped WS2 monolayer embedded in hexagonal BN layers …

Nb impurity-bound excitons as quantum emitters in monolayer WS2

L Loh, YW Ho, F Xuan, AG del Águila, Y Chen… - Nature …, 2024‏ - nature.com
Point defects in crystalline solids behave as optically addressable individual quantum
systems when present in sufficiently low concentrations. In two-dimensional (2D) …

Interaction-driven transport of dark excitons in 2D semiconductors with phonon-mediated optical readout

SB Chand, JM Woods, J Quan, E Mejia… - Nature …, 2023‏ - nature.com
The growing field of quantum information technology requires propagation of information
over long distances with efficient readout mechanisms. Excitonic quantum fluids have …

[HTML][HTML] Signatures of electric field and layer separation effects on the spin-valley physics of MoSe2/WSe2 heterobilayers: from energy bands to dipolar excitons

PE Faria Junior, J Fabian - Nanomaterials, 2023‏ - mdpi.com
Multilayered van der Waals heterostructures based on transition metal dichalcogenides are
suitable platforms on which to study interlayer (dipolar) excitons, in which electrons and …

Rydberg series of dark excitons and the conduction band spin-orbit splitting in monolayer WSe2

P Kapuściński, A Delhomme, D Vaclavkova… - Communications …, 2021‏ - nature.com
Strong Coulomb correlations together with multi-valley electronic bands in the presence of
spin-orbit interaction are at the heart of studies of the rich physics of excitons in monolayers …

Revealing Excitonic Complexes in Monolayer on Talc Dielectric

GA Prando, ME Severijnen, ID Barcelos, U Zeitler… - Physical Review …, 2021‏ - APS
We report on a detailed study of low-temperature photoluminescence (PL) and
magnetophotoluminescence under perpendicular magnetic fields (up to 30 T) and circularly …