Excitons and emergent quantum phenomena in stacked 2D semiconductors
The design and control of material interfaces is a foundational approach to realize
technologically useful effects and engineer material properties. This is especially true for two …
technologically useful effects and engineer material properties. This is especially true for two …
Structural regulation and application of transition metal dichalcogenide monolayers: Progress and challenges
X Hu, L Yan, L Ding, N Zheng, D Li, T Ji, N Chen… - Coordination Chemistry …, 2024 - Elsevier
Quantum confinement effects and structures with broken inversion symmetry distinguish
transition metal halide (TMD) monolayers from their bulk equivalents in several ways, for …
transition metal halide (TMD) monolayers from their bulk equivalents in several ways, for …
Revealing exciton masses and dielectric properties of monolayer semiconductors with high magnetic fields
In semiconductor physics, many essential optoelectronic material parameters can be
experimentally revealed via optical spectroscopy in sufficiently large magnetic fields. For …
experimentally revealed via optical spectroscopy in sufficiently large magnetic fields. For …
Tip‐Induced Nano‐Engineering of Strain, Bandgap, and Exciton Funneling in 2D Semiconductors
The tunability of the bandgap, absorption and emission energies, photoluminescence (PL)
quantum yield, exciton transport, and energy transfer in transition metal dichalcogenide …
quantum yield, exciton transport, and energy transfer in transition metal dichalcogenide …
Multipath Optical Recombination of Intervalley Dark Excitons and Trions in Monolayer
Excitons and trions (or exciton polarons) in transition metal dichalcogenides (TMDs) are
known to decay predominantly through intravalley transitions. Electron-hole recombination …
known to decay predominantly through intravalley transitions. Electron-hole recombination …
Exciton States in Monolayer and Probed by Upconversion Spectroscopy
Transitions metal dichalcogenides (TMDs) are direct gap semiconductors in the monolayer
(ML) limit with fascinating optical and spin-valley properties. The strong optical absorption of …
(ML) limit with fascinating optical and spin-valley properties. The strong optical absorption of …
Six-Body and Eight-Body Exciton States in Monolayer
In the archetypal monolayer semiconductor WSe 2, the distinct ordering of spin-polarized
valleys (low-energy pockets) in the conduction band allows for studies of not only simple …
valleys (low-energy pockets) in the conduction band allows for studies of not only simple …
Relaxation and darkening of excitonic complexes in electrostatically doped monolayer : Roles of exciton-electron and trion-electron interactions
We present photoluminescence measurements in monolayer WSe 2, which point to the
importance of the interaction between charged particles and excitonic complexes. The …
importance of the interaction between charged particles and excitonic complexes. The …
Wantibexos: A Wannier based tight binding code for electronic band structure, excitonic and optoelectronic properties of solids
Abstract The Bethe–Salpeter equation (BSE) approach becomes a methodology commonly
used for simulating excitonic and optical properties in computer materials sciences …
used for simulating excitonic and optical properties in computer materials sciences …
Measuring the Exciton Binding Energy: Learning from a Decade of Measurements on Halide Perovskites and Transition Metal Dichalcogenides
The exciton binding energy (Eb) is a key parameter that governs the physics of many
optoelectronic devices. At their best, trustworthy and precise measurements of Eb challenge …
optoelectronic devices. At their best, trustworthy and precise measurements of Eb challenge …