van der Waals layered materials: opportunities and challenges

DL Duong, SJ Yun, YH Lee - ACS nano, 2017 - ACS Publications
Since graphene became available by a scotch tape technique, a vast class of two-
dimensional (2D) van der Waals (vdW) layered materials has been researched intensively …

Enhanced light–matter interaction in two-dimensional transition metal dichalcogenides

L Huang, A Krasnok, A Alú, Y Yu… - Reports on Progress …, 2022 - iopscience.iop.org
Abstract Two-dimensional (2D) transition metal dichalcogenide (TMDC) materials, such as
MoS 2, WS 2, MoSe 2, and WSe 2, have received extensive attention in the past decade due …

Many‐body complexes in 2D semiconductors

J Pei, J Yang, T Yildirim, H Zhang, Y Lu - Advanced Materials, 2019 - Wiley Online Library
Abstract 2D semiconductors such as transition metal dichalcogenides (TMDs) and black
phosphorus (BP) are currently attracting great attention due to their intrinsic bandgaps and …

Mechanisms and applications of steady-state photoluminescence spectroscopy in two-dimensional transition-metal dichalcogenides

M Tebyetekerwa, J Zhang, Z Xu, TN Truong, Z Yin… - ACS …, 2020 - ACS Publications
Two-dimensional (2D) transition-metal dichalcogenide (TMD) semiconductors exhibit many
important structural and optoelectronic properties, such as strong light–matter interactions …

Coulomb-bound four-and five-particle intervalley states in an atomically-thin semiconductor

SY Chen, T Goldstein, T Taniguchi, K Watanabe… - Nature …, 2018 - nature.com
As hosts for tightly-bound electron-hole pairs carrying quantized angular momentum,
atomically-thin semiconductors of transition metal dichalcogenides (TMDCs) provide an …

Exciton fission in monolayer transition metal dichalcogenide semiconductors

A Steinhoff, M Florian, M Rösner, G Schönhoff… - Nature …, 2017 - nature.com
When electron-hole pairs are excited in a semiconductor, it is a priori not clear if they form a
plasma of unbound fermionic particles or a gas of composite bosons called excitons …

Heterogeneous Defect Domains in Single‐Crystalline Hexagonal WS2

HY Jeong, Y Jin, SJ Yun, J Zhao, J Baik… - Advanced …, 2017 - Wiley Online Library
DOI: 10.1002/adma. 201605043 scattering and doping effects. TMdCs consist of three
atomic layers of transition metal layers sandwiched between two chalcogen layers. The …

The dielectric impact of layer distances on exciton and trion binding energies in van der Waals heterostructures

M Florian, M Hartmann, A Steinhoff, J Klein… - Nano …, 2018 - ACS Publications
The electronic and optical properties of monolayer transition-metal dichalcogenides (TMDs)
and van der Waals heterostructures are strongly subject to their dielectric environment. In …

Biexciton fine structure in monolayer transition metal dichalcogenides

A Steinhoff, M Florian, A Singh, K Tran, M Kolarczik… - Nature Physics, 2018 - nature.com
The optical properties of atomically thin transition metal dichalcogenide (TMDC)
semiconductors are shaped by the emergence of correlated many-body complexes due to …

Augmented quantum yield of a 2D monolayer photodetector by surface plasmon coupling

S Bang, NT Duong, J Lee, YH Cho, HM Oh, H Kim… - Nano …, 2018 - ACS Publications
Monolayer (1L) transition metal dichalcogenides (TMDCs) are promising materials for
nanoscale optoelectronic devices because of their direct band gap and wide absorption …