From a one-mode to a multi-mode understanding of conical intersection mediated ultrafast organic photochemical reactions
Y Boeije, M Olivucci - Chemical Society Reviews, 2023 - pubs.rsc.org
Over the last few decades, conical intersections (CoIns) have grown from theoretical
curiosities into common mechanistic features of photochemical reactions, whose function is …
curiosities into common mechanistic features of photochemical reactions, whose function is …
Modeling excited states of molecular organic aggregates for optoelectronics
FJ Hernández, R Crespo-Otero - Annual Review of Physical …, 2023 - annualreviews.org
Light-driven phenomena in organic molecular aggregates underpin several mechanisms
relevant to optoelectronic applications. Modeling these processes is essential for aiding the …
relevant to optoelectronic applications. Modeling these processes is essential for aiding the …
Nonadiabatic dynamics algorithms with only potential energies and gradients: Curvature-driven coherent switching with decay of mixing and curvature-driven …
Direct dynamics by mixed quantum-classical nonadiabatic methods is an important tool for
understanding processes involving multiple electronic states. Very often, the computational …
understanding processes involving multiple electronic states. Very often, the computational …
Modeling nonadiabatic dynamics in condensed matter materials: some recent advances and applications
B Smith, AV Akimov - Journal of Physics: Condensed Matter, 2019 - iopscience.iop.org
This review focuses on recent developments in the field of nonadiabatic molecular dynamics
(NA-MD), with particular attention given to condensed-matter systems. NA-MD simulations …
(NA-MD), with particular attention given to condensed-matter systems. NA-MD simulations …
Oscillation in Excited State Lifetimes with Size of Sub-nanometer Neutral (TiO2)n Clusters Observed with Ultrafast Pump–Probe Spectroscopy
Neutral titanium oxide clusters of up to 1 nm in diameter (TiO2) n, with n< 10, are produced
in a laser vaporization source and subsequently ionized by a sequence of femtosecond …
in a laser vaporization source and subsequently ionized by a sequence of femtosecond …
Hot electron cooling in silicon nanoclusters via Landau–Zener nonadiabatic molecular dynamics: size dependence and role of surface termination
B Smith, AV Akimov - The Journal of Physical Chemistry Letters, 2020 - ACS Publications
We develop a new express methodology for modeling excited-state dynamics occurring in
dense manifolds of electronic states in atomistic systems. The approach leverages a …
dense manifolds of electronic states in atomistic systems. The approach leverages a …
Implementation of coherent switching with decay of mixing into the SHARC program
Simulation of electronically nonadiabatic dynamics is an important tool for understanding the
mechanisms of photochemical and photophysical processes. Two contrasting methods in …
mechanisms of photochemical and photophysical processes. Two contrasting methods in …
Nonadiabatic Potential Energy Surfaces for a Molecule on a Surface as Found by Constrained Complete Active Space Theory
J Chen, J Subotnik - The Journal of Physical Chemistry Letters, 2023 - ACS Publications
In order to study electron-transfer mediated chemical processes on a metal surface, one
requires not one but two potential energy surfaces (one ground state and one excited state) …
requires not one but two potential energy surfaces (one ground state and one excited state) …
Increased Excited State Metallicity in Neutral Cr2On Clusters (n < 5) upon Sequential Oxidation
Excited state lifetimes of neutral Cr2O n (n< 5) clusters were measured using femtosecond
pump–probe spectroscopy. Density functional theory calculations reveal that the excited …
pump–probe spectroscopy. Density functional theory calculations reveal that the excited …
Theoretical Understanding on the Facilitated Photoisomerization of a Carbonyl Supported Borane System
HY Zhu, QS Li - ChemPhysChem, 2023 - Wiley Online Library
Boron compound BOMes2 containing an internal B− O bond undergoes highly efficient
photoisomerization, followed by sequential structural transformations, resulting in a rare …
photoisomerization, followed by sequential structural transformations, resulting in a rare …