Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Alexey E. Nazarov"'
Autor:
Anatoly I. Ivanov, Alexey E. Nazarov
Publikováno v:
Russian Journal of Physical Chemistry A. 94:1607-1615
An approach is developed that allows estimation of excited quadrupole molecule parameters responsible for changes in vibration frequencies in states with symmetry breaking by charge transfer from time-resolved IR spectra. The approach is tested on a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::278d16487ccf0f961ddccf0faa5930b6
https://doi.org/10.1134/s003602442008021x
https://doi.org/10.1134/s003602442008021x
Publikováno v:
Journal of Physical Chemistry. C, Vol. 124, No 4 (2020) pp. 2357-2369
A significant number of quadrupolar dyes with a D-$pi$-A-$pi$-D or A-$pi$-D-$pi$-A structure, where D and A are electron donor and acceptor groups, were shown to undergo symmetry breaking (SB) upon optical excitation. During this process, the electro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9c3d8348d2b71d43b2598db8aadc054
https://doi.org/10.1021/acs.jpcc.9b10565
https://doi.org/10.1021/acs.jpcc.9b10565
Publikováno v:
Journal of Molecular Liquids. 360:119387
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19452afdb2b84d3c0d56978625086936
https://doi.org/10.1016/j.molliq.2022.119387
https://doi.org/10.1016/j.molliq.2022.119387
Autor:
Alexey E. Nazarov, Anatoly I. Ivanov
Publikováno v:
The journal of physical chemistry. B. 124(47)
A consistent theory of electron transfer symmetry breaking (SB) dynamics in excited quadrupolar molecules in polar solvents is developed. The interaction of the electronic subsystem of the molecule with intramolecular degrees of freedom and solvent p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52811f980fc0dda718271f83be7bae56
https://pubmed.ncbi.nlm.nih.gov/33198469
https://pubmed.ncbi.nlm.nih.gov/33198469
Autor:
Arnulf Rosspeintner, Roman G. Fedunov, Anatoly I. Ivanov, Alexey E. Nazarov, Igor Yermolenko, Gonzalo Angulo
Publikováno v:
Journal of Molecular Liquids, Vol. 298, No 112016 (2020)
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 the pump pulse has a Gaussian time-profile. The expression explicitly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1aad559a56afe081a2d072b1ce1377aa
https://archive-ouverte.unige.ch/unige:141196
https://archive-ouverte.unige.ch/unige:141196
Autor:
Anatoly I. Ivanov, Alexey E. Nazarov
Publikováno v:
Computer Physics Communications. 270:108178
FSDS is Fluorescence Spectral Dynamics Simulator, designed to investigate photoinduced charge transfer and its manifestations in time-resolved fluorescence spectra of a dye in a solvent. The project is implemented in C, using the MPI library. The com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70c34ffe0fa7746f63236e34156d040b
https://doi.org/10.1016/j.cpc.2021.108178
https://doi.org/10.1016/j.cpc.2021.108178
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 358:207-214
Regularities of ultrafast charge recombination kinetics in photoinduced intramolecular electron transfer in polar solvent are investigated. The multichannel stochastic model is used to simulate kinetics of charge separation and ensuing ultrafast char
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4db5771d5d84a2829148ccd0e09ddec1
https://doi.org/10.1016/j.jphotochem.2018.03.017
https://doi.org/10.1016/j.jphotochem.2018.03.017
Autor:
Alexey E. Nazarov, Anatoly I. Ivanov
Publikováno v:
International Journal of Chemical Kinetics. 49:810-820
The dependence of the photoinduced charge transfer rate constant on the pump pulse carrier frequency is shown to be strong, and it is considerably affected by the value of the reorganization energy of low-frequency modes at the stage of excitation. I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fbbdf597074061196abdfc5b9541876
https://doi.org/10.1002/kin.21129
https://doi.org/10.1002/kin.21129
Publikováno v:
The Journal of Physical Chemistry B. 121:589-598
In this article, regularities of ultrafast charge recombination (CR) kinetics in photoinduced intramolecular electron transfer in polar solvents are studied. The kinetics of charge separation and ensuing ultrafast CR are simulated within the framewor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a8d0e228ffe5801d1431dafe3963efb
https://doi.org/10.1021/acs.jpcb.6b10550
https://doi.org/10.1021/acs.jpcb.6b10550
Publikováno v:
Computer Physics Communications. 210:172-180
We introduce bsmKinetic , an implementation of the stochastic multichannel point-transition approach to simulation of the charge transfer kinetics in molecular systems with reorganization of many intramolecular high-frequency vibrational mode in solv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16a0964f0e0741e2c274db376bec75e0
https://doi.org/10.1016/j.cpc.2016.09.015
https://doi.org/10.1016/j.cpc.2016.09.015