Band structure and spin texture of 2D materials for valleytronics: insights from spin and angle-resolved photoemission spectroscopy
F Bussolotti, TD Maddumapatabandi… - Materials for Quantum …, 2023 - iopscience.iop.org
In this review, we present a perspective on the use of angle-resolved photoemission
spectroscopy (ARPES) and spin-resolved ARPES (SARPES) for the study of the electronic …
spectroscopy (ARPES) and spin-resolved ARPES (SARPES) for the study of the electronic …
Doping of two-dimensional semiconductors: A rapid review and outlook
K Zhang, J Robinson - MRS Advances, 2019 - cambridge.org
Doping, as a primary technique to modify semiconductor transport, has achieved
tremendous success in the past decades. For example, boron and phosphorus doping of Si …
tremendous success in the past decades. For example, boron and phosphorus doping of Si …
Strain-Enhanced Large-Area Monolayer MoS2 Photodetectors
In this study, we show a direct correlation between the applied mechanical strain and an
increase in monolayer MoS2 photoresponsivity. This shows that tensile strain can improve …
increase in monolayer MoS2 photoresponsivity. This shows that tensile strain can improve …
The ultrafast onset of exciton formation in 2D semiconductors
The equilibrium and non-equilibrium optical properties of single-layer transition metal
dichalcogenides (TMDs) are determined by strongly bound excitons. Exciton relaxation …
dichalcogenides (TMDs) are determined by strongly bound excitons. Exciton relaxation …
Light Emission in 2D Silver Phenylchalcogenolates
Silver phenylselenolate (AgSePh, also known as “mithrene”) and silver phenyltellurolate
(AgTePh, also known as “tethrene”) are two-dimensional (2D) van der Waals …
(AgTePh, also known as “tethrene”) are two-dimensional (2D) van der Waals …
Valley relaxation of resident electrons and holes in a monolayer semiconductor: Dependence on carrier density and the role of substrate-induced disorder
Using time-resolved optical Kerr rotation, we measure the low-temperature valley dynamics
of resident electrons and holes in exfoliated WSe 2 monolayers as a systematic function of …
of resident electrons and holes in exfoliated WSe 2 monolayers as a systematic function of …
Optically Discriminating Carrier-Induced Quasiparticle Band Gap and Exciton Energy Renormalization in Monolayer
Optoelectronic excitations in monolayer MoS 2 manifest from a hierarchy of electrically
tunable, Coulombic free-carrier and excitonic many-body phenomena. Investigating the …
tunable, Coulombic free-carrier and excitonic many-body phenomena. Investigating the …
Spatially Resolved Persistent Photoconductivity in MoS2–WS2 Lateral Heterostructures
The optical and electronic properties of 2D semiconductors are intrinsically linked via the
strong interactions between optically excited bound species and free carriers. Here we use …
strong interactions between optically excited bound species and free carriers. Here we use …
Unraveling Spatially Heterogeneous Ultrafast Carrier Dynamics of Single-Layer WSe2 by Femtosecond Time-Resolved Photoemission Electron Microscopy
Studies of the ultrafast carrier dynamics of transition metal dichalcogenides have employed
spatially averaged measurements, which obfuscate the rich variety of dynamics that …
spatially averaged measurements, which obfuscate the rich variety of dynamics that …
Efficient Hydrogen Evolution via 1T‐MoS2/Chlorophyll‐a Heterostructure: Way Toward Metal Free Green Catalyst
D Das, J Manna, TK Bhattacharyya - Small Methods, 2023 - Wiley Online Library
Electrocatalytic hydrogen evolution reaction (HER) is regarded as a sustainable and green
way for H2 generation, which faces a great challenge in designing highly active, stable …
way for H2 generation, which faces a great challenge in designing highly active, stable …