Charge separation, charge recombination, long-lived charge transfer state formation and intersystem crossing in organic electron donor/acceptor dyads
Y Hou, X Zhang, K Chen, D Liu, Z Wang… - Journal of Materials …, 2019 - pubs.rsc.org
Photo-induced charge separation (CS) and charge recombination (CR) are crucial for
molecular systems used in artificial photosynthesis, photovoltaics, and photocatalysis, and …
molecular systems used in artificial photosynthesis, photovoltaics, and photocatalysis, and …
The excited-state dynamics of the radical anions of cyanoanthracenes
The radical anion of 9, 10-dicyanoanthracene (DCA) has been suggested to be a promising
chromophore for photoredox chemistry, due to its nanosecond excited-state lifetime …
chromophore for photoredox chemistry, due to its nanosecond excited-state lifetime …
Elucidating the mechanism of bimolecular photoinduced electron transfer reactions
E Vauthey - The Journal of Physical Chemistry B, 2022 - ACS Publications
The current developments in photoredox chemistry are stimulating a renewed interest for
bimolecular photoinduced electron transfer reactions. Their investigation, initiated in the …
bimolecular photoinduced electron transfer reactions. Their investigation, initiated in the …
Electronic coupling and spin–orbit charge-transfer intersystem crossing in phenothiazine–perylene compact electron donor/acceptor dyads
We prepared perylene (Pery)-phenothiazine (PTZ) compact donor/acceptor dyads with
connection at either N-or 2-C positions of the PTZ moiety to attain molecular conformation …
connection at either N-or 2-C positions of the PTZ moiety to attain molecular conformation …
The effect of energy level degeneracy on symmetry-breaking charge transfer: Excited octupolar dyes
NB Siplivy, AI Ivanov - The Journal of Chemical Physics, 2023 - pubs.aip.org
A three-level model of symmetry-breaking charge transfer (SBCT) in excited octupolar
molecules is developed. The model describes the joint dynamics of the solvent and the dye …
molecules is developed. The model describes the joint dynamics of the solvent and the dye …
Full relaxation dynamics recovery from ultrafast fluorescence experiments by means of the stochastic model: Does the solvent response dynamics depend on the …
An approach to analysing time-resolved fluorescence spectra has been developed for dyes
with non-parabolic free energy curves of the excited and ground states. It incorporates the …
with non-parabolic free energy curves of the excited and ground states. It incorporates the …
Nonstationary theory of excited state charge transfer symmetry breaking driven by polar solvent
AE Nazarov, AI Ivanov - The Journal of Physical Chemistry B, 2020 - ACS Publications
A consistent theory of electron transfer symmetry breaking (SB) dynamics in excited
quadrupolar molecules in polar solvents is developed. The interaction of the electronic …
quadrupolar molecules in polar solvents is developed. The interaction of the electronic …
Extracting the frequency-dependent dynamic Stokes shift from two-dimensional electronic spectra with prominent vibrational coherences
The dynamic Stokes shift is a common means for characterizing ultrafast solvation dynamics
of electronically excited states. Here we extract the excitation frequency-dependent dynamic …
of electronically excited states. Here we extract the excitation frequency-dependent dynamic …
Theory of fluorescence spectrum dynamics and its application to determining the relaxation characteristics of the solvent and intramolecular vibrations
A general analytical expression for the transient fluorescence spectrum is derived. The
formation of a wave packet in the excited state of a fluorophore is described, assuming that …
formation of a wave packet in the excited state of a fluorophore is described, assuming that …
Principles of modeling the fluorescence spectral dynamics of dye molecules in solutions
AE Nazarov, AI Ivanov - Computer Physics Communications, 2022 - Elsevier
Abstract FSDS is Fluorescence Spectral Dynamics Simulator, designed to investigate
photoinduced charge transfer and its manifestations in time-resolved fluorescence spectra of …
photoinduced charge transfer and its manifestations in time-resolved fluorescence spectra of …