Theoretical modeling of singlet fission

D Casanova - Chemical reviews, 2018 - ACS Publications
Singlet fission is a photophysical reaction in which a singlet excited electronic state splits
into two spin-triplet states. Singlet fission was discovered more than 50 years ago, but the …

Mixed quantum mechanical/molecular mechanical molecular dynamics simulations of biological systems in ground and electronically excited states

E Brunk, U Rothlisberger - Chemical reviews, 2015 - ACS Publications
The quantum nature of electrons and nuclei is manifested in countless biological events
including the rearrangements of electrons in biochemical reactions, electron and proton …

The PYXAID program for non-adiabatic molecular dynamics in condensed matter systems

AV Akimov, OV Prezhdo - Journal of chemical theory and …, 2013 - ACS Publications
This work introduces the PYXAID program, developed for non-adiabatic molecular dynamics
simulations in condensed matter systems. By applying the classical path approximation to …

Recent progress in surface hop**: 2011–2015

L Wang, A Akimov, OV Prezhdo - The journal of physical chemistry …, 2016 - ACS Publications
Developed 25 years ago, Tully's fewest switches surface hop** (FSSH) has proven to be
the most popular approach for simulating quantum-classical dynamics in a broad variety of …

Theoretical insights into photoinduced charge transfer and catalysis at oxide interfaces

AV Akimov, AJ Neukirch, OV Prezhdo - Chemical reviews, 2013 - ACS Publications
As the world's population increases and substantial industrial growth continues, the energy
demands of society increase rapidly. Although the earth's oil, natural gas, and coal deposits …

Ab initio nonadiabatic molecular dynamics of charge carriers in metal halide perovskites

W Li, Y She, AS Vasenko, OV Prezhdo - Nanoscale, 2021 - pubs.rsc.org
Photoinduced nonequilibrium processes in nanoscale materials play key roles in
photovoltaic and photocatalytic applications. This review summarizes recent theoretical …

Critical appraisal of the fewest switches algorithm for surface hop**

G Granucci, M Persico - The Journal of chemical physics, 2007 - pubs.aip.org
In this paper the authors address the problem of internal consistency in trajectory surface
hop** methods, ie, the requirement that the fraction of trajectories running on each …

Including quantum decoherence in surface hop**

G Granucci, M Persico, A Zoccante - The Journal of Chemical Physics, 2010 - pubs.aip.org
In this paper we set up a method called overlap decoherence correction (ODC) to take into
account the quantum decoherence effect in a surface hop** framework. While kee** the …

Theoretical Studies of Photoinduced Electron Transfer in Dye-Sensitized TiO2

WR Duncan, OV Prezhdo - Annu. Rev. Phys. Chem., 2007 - annualreviews.org
This review describes recent research into the properties of the chromophore-TiO2 interface
that forms the basis for photoinduced charge separation in dye-sensitized semiconductor …

Asymptotic-preserving schemes for multiscale physical problems

S ** - Acta Numerica, 2022 - cambridge.org
We present the asymptotic transitions from microscopic to macroscopic physics, their
computational challenges and the asymptotic-preserving (AP) strategies to compute …