Non-Markovian features in semiconductor quantum optics: quantifying the role of phonons in experiment and theory

A Carmele, S Reitzenstein - Nanophotonics, 2019 - degruyter.com
We discuss phonon-induced non-Markovian and Markovian features in QD-based quantum
nanooptics. We cover lineshapes in linear absorption experiments, phonon-induced …

Strain control of exciton–phonon coupling in atomically thin semiconductors

I Niehues, R Schmidt, M Druppel, P Marauhn… - Nano …, 2018 - ACS Publications
Semiconducting transition metal dichalcogenide (TMDC) monolayers have exceptional
physical properties. They show bright photoluminescence due to their unique band structure …

Inorganic 2D luminescent materials: structure, luminescence modulation, and applications

L Su, X Fan, T Yin, H Wang, Y Li, F Liu… - Advanced Optical …, 2020 - Wiley Online Library
Inorganic luminescent semiconductors have triggered burgeoning research interest in all‐
solid‐state light‐emitting devices over the past decades owing to their band‐to‐band …

Dark excitons in transition metal dichalcogenides

E Malic, M Selig, M Feierabend, S Brem… - Physical Review …, 2018 - APS
Monolayer transition metal dichalcogenides (TMDs) exhibit a remarkably strong Coulomb
interaction that manifests in tightly bound excitons. Due to the complex electronic band …

[HTML][HTML] Exciton optics, dynamics, and transport in atomically thin semiconductors

R Perea-Causin, D Erkensten, JM Fitzgerald… - APL Materials, 2022 - pubs.aip.org
Atomically thin semiconductors such as transition metal dichalcogenide (TMD) monolayers
exhibit a very strong Coulomb interaction, giving rise to a rich exciton landscape. This makes …

Phonon-assisted photoluminescence from indirect excitons in monolayers of transition-metal dichalcogenides

S Brem, A Ekman, D Christiansen, F Katsch, M Selig… - Nano …, 2020 - ACS Publications
The photoluminescence (PL) spectrum of transition-metal dichalcogenides (TMDs) shows a
multitude of emission peaks below the bright exciton line, and not all of them have been …

Dynamics and efficient conversion of excitons to trions in non-uniformly strained monolayer WS2

MG Harats, JN Kirchhof, M Qiao, K Greben… - Nature Photonics, 2020 - nature.com
In recent years, there has been ongoing effort in achieving efficient transport of excitons in
monolayer transition metal dichalcogenides subjected to highly non-uniform strain. Here we …

Nonclassical Exciton Diffusion in Monolayer

K Wagner, J Zipfel, R Rosati, E Wietek, JD Ziegler… - Physical Review Letters, 2021 - APS
We experimentally demonstrate time-resolved exciton propagation in a monolayer
semiconductor at cryogenic temperatures. Monitoring phonon-assisted recombination of …

Control of the exciton radiative lifetime in van der Waals heterostructures

HH Fang, B Han, C Robert, MA Semina, D Lagarde… - Physical review …, 2019 - APS
Optical properties of atomically thin transition metal dichalcogenides are controlled by robust
excitons characterized by a very large oscillator strengths. Encapsulation of monolayers …

Dark and bright exciton formation, thermalization, and photoluminescence in monolayer transition metal dichalcogenides

M Selig, G Berghäuser, M Richter, R Bratschitsch… - 2D …, 2018 - iopscience.iop.org
The remarkably strong Coulomb interaction in atomically thin transition metal
dichalcogenides (TMDs) results in an extraordinarily rich many-particle physics including the …