Nonequilibrium Lattice Dynamics in Monolayer MoS2
F Caruso - The Journal of Physical Chemistry Letters, 2021 - ACS Publications
The coupled nonequilibrium dynamics of electrons and phonons in monolayer MoS2 is
investigated by combining first-principles calculations of the electron–phonon and phonon …
investigated by combining first-principles calculations of the electron–phonon and phonon …
Dissecting interlayer hole and electron transfer in transition metal dichalcogenide heterostructures via two-dimensional electronic spectroscopy
Monolayer transition metal dichalcogenides (ML-TMDs) are two-dimensional
semiconductors that stack to form heterostructures (HSs) with tailored electronic and optical …
semiconductors that stack to form heterostructures (HSs) with tailored electronic and optical …
Optically accessible long-lived electronic biexcitons at room temperature in strongly coupled H-aggregates
Photon absorption is the first process in light harvesting. Upon absorption, the photon
redistributes electrons in the materials to create a Coulombically bound electron-hole pair …
redistributes electrons in the materials to create a Coulombically bound electron-hole pair …
Atomlike interaction and optically tunable giant band-gap renormalization in large-area atomically thin
Coulomb interactions in atomically thin transition metal dichalcogenides can be dynamically
engineered by exploiting the dielectric environment to control the optical and electronic …
engineered by exploiting the dielectric environment to control the optical and electronic …
Sub-10 fs Intervalley Exciton Coupling in Monolayer MoS2 Revealed by Helicity-Resolved Two-Dimensional Electronic Spectroscopy
The valley pseudospin at the K and K′ high-symmetry points in monolayer transition metal
dichalcogenides (TMDs) has potential as an optically addressable degree of freedom in next …
dichalcogenides (TMDs) has potential as an optically addressable degree of freedom in next …
Ultrafast Nonadiabatic Phonon Renormalization in Photoexcited Single-Layer MoS2
Comprehending nonequilibrium electron–phonon dynamics at the microscopic level and at
short time scales is one of the main goals in condensed matter physics. Effective …
short time scales is one of the main goals in condensed matter physics. Effective …
Ultrafast excitation transfer in Cy5 DNA photonic wires displays dye conjugation and excitation energy dependency
DNA scaffolds enable base-pair-specific positioning of fluorescent molecules, allowing for
nanometer-scale precision in controlling multidye interactions. Expanding on this concept …
nanometer-scale precision in controlling multidye interactions. Expanding on this concept …
DNA scaffold supports long-lived vibronic coherence in an indodicarbocyanine (Cy5) dimer
Vibronic coupling between pigment molecules is believed to prolong coherences in
photosynthetic pigment–protein complexes. Reproducing long-lived coherences using …
photosynthetic pigment–protein complexes. Reproducing long-lived coherences using …
Time-dependent screening explains the ultrafast excitonic signal rise in 2D semiconductors
We calculate the time evolution of the transient reflection signal in an MoS2 monolayer on a
SiO2/Si substrate using first-principles out-of-equilibrium real-time methods. Our simulations …
SiO2/Si substrate using first-principles out-of-equilibrium real-time methods. Our simulations …
Direct measurement of biexcitons in monolayer WS2
The optical properties of atomically thin transition metal dichalcogenides are dominated by
Coulomb bound quasi-particles, such as excitons, trions, and biexcitons. Due to the number …
Coulomb bound quasi-particles, such as excitons, trions, and biexcitons. Due to the number …