Výsledky vyhledávání - "Violeta K. Voronkova"

Akademický článek

Monitoring of the Mechanism of Mn Ions Incorporation into Quantum Dots by Optical and EPR Spectroscopy

Autor: Yuriy G. Galyametdinov, Dmitriy O. Sagdeev, Andrey A. Sukhanov, Violeta K. Voronkova, Radik R. Shamilov

Publikováno v: Photonics, Vol 6, Iss 4, p 107 (2019)

Synthesis of nanoparticles doped with various ions can significantly expand their functionality. The conditions of synthesis exert significant influence on the distribution nature of doped ions and therefore the physicochemical properties of nanopart

Externí odkaz: https://doaj.org/article/998169445c084228ad7f05ebc4887615

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Origin of intersystem crossing in highly distorted organic molecules: a case study with red light-absorbing N,N,O,O-boron-chelated Bodipys

Autor: Xue Zhang, Andrey A. Sukhanov, Xi Liu, Maria Taddei, Jianzhang Zhao, Anthony Harriman, Violeta K. Voronkova, Yan Wan, Bernhard Dick, Mariangela Di Donato

Publikováno v: Chemical Science. 14:5014-5027

A twisted π-conjugated framework does not necessarily promote efficacious ISC, energy matching of S1/Tn excited states offers a more promising route to triplet enhancement.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dab1965748ecee8e2e5d166acf13881c
https://doi.org/10.1039/d3sc00854a

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Charge Separation and Intersystem Crossing in Homo- and Hetero-Compact Naphthalimide Dimers

Autor: Wen Tian, Andrey A. Sukhanov, Laura Bussotti, Junhong Pang, Jianzhang Zhao, Violeta K. Voronkova, Mariangela Di Donato, Ming-De Li

Publikováno v: The journal of physical chemistry. B 126 (2022): 4364–4378. doi:10.1021/acs.jpcb.2c02276
info:cnr-pdr/source/autori:Tian W.; Sukhanov A.A.; Bussotti L.; Pang J.; Zhao J.; Voronkova V.K.; Di Donato M.; Li M.-D./titolo:Charge Separation and Intersystem Crossing in Homo-and Hetero-Compact Naphthalimide Dimers/doi:10.1021%2Facs.jpcb.2c02276/rivista:The journal of physical chemistry. B/anno:2022/pagina_da:4364/pagina_a:4378/intervallo_pagine:4364–4378/volume:126

Naphthalimide (NI) homo- and hetero-dimers adopting orthogonal geometry were prepared to study photo-induced symmetry-breaking charge transfer (SBCT) and charge recombination (CR)-induced intersystem crossing (ISC). The two moieties in the dimer are

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fd1b7f5c563bf30a2cc83a9bea416a2
https://doi.org/10.1021/acs.jpcb.2c02276

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Charge Separation/Recombination, Intersystem Crossing, and Unusually Slow Intramolecular Triplet-Triplet Energy Transfer in Naphthalenediimide-Anthracene Compact Energy Donor-Acceptor Dyads

Autor: Xi Chen, Andrey A. Sukhanov, Maria Taddei, Bernhard Dick, Jianzhang Zhao, Violeta K. Voronkova, Mariangela Di Donato

Publikováno v: The journal of physical chemistry letters. 13(37)

Three anthracene (An)-naphthalenediimide (NDI) compact electron donor-acceptor dyads were prepared. Femtosecond transient absorption (fs-TA) spectra show fast charge separation (ca. 0.9-1.7 ps) and relatively slow charge recombination (ca. 8-565 ps)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc969e07a1e05cab2a9835dddb01493a
https://pubmed.ncbi.nlm.nih.gov/36098552

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Chromophore Orientation-Dependent Photophysical Properties of Pyrene–Naphthalimide Compact Electron Donor–Acceptor Dyads: Electron Transfer and Intersystem Crossing

Autor: Ayhan Elmali, Partha Maity, Ahmet Karatay, A. A. Sukhanov, Jianzhang Zhao, Muhammad Imran, Omar F. Mohammed, Violeta K. Voronkova

Publikováno v: The Journal of Physical Chemistry B. 125:9244-9259

In order to study the effect of mutual orientation of the chromophores in compact electron donor-acceptor dyads on the spin-orbit charge transfer intersystem crossing (SOCT-ISC), we prepared naphthalimide (NI)-pyrene (Py) compact electron donor-accep

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97a8c6a02f60290dff633dc4a830cdfc
https://doi.org/10.1021/acs.jpcb.1c03537

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Does Twisted π-Conjugation Framework Always Induce Efficient Intersystem Crossing? A Case Study with Benzo[b]- and [a]Phenanthrene-Fused BODIPY Derivatives and Identification of a Dark State

Autor: Daniel Escudero, Antonio Barbon, Qinglin Guan, Jianzhang Zhao, Andrei A. Sukhanov, Gagik G. Gurzadyan, Denis Jacquemin, Yuxin Yan, Violeta K. Voronkova, Yongheng Xing, Manon H. E. Bousquet

Publikováno v: The Journal of Physical Chemistry B. 125:6280-6295

The photophysical properties, especially the intersystem crossing (ISC) of two heavy-atom-free BODIPY derivatives with twisted π-conjugated frameworks (benzo[b]-fused BODIPY, BDP-B; and [a]phenanthrene-fused BODIPY, BDP-P), are studied with steady-s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90df1006bf7d2a12caac79012ce3e9a6
https://doi.org/10.1021/acs.jpcb.1c03189

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Long‐Lived Charge‐Transfer State in Spiro Compact Electron Donor–Acceptor Dyads Based on Pyromellitimide‐Derived Rhodamine: Charge Transfer Dynamics and Electron Spin Polarization

Autor: Xi Chen, Andrey A. Sukhanov, Yuxin Yan, Damla Bese, Cagri Bese, Jianzhang Zhao, Violeta K. Voronkova, Antonio Barbon, Halime Gul Yaglioglu

Publikováno v: Angewandte Chemie. 134

We observed a long-lived charge transfer (CT) state in a novel orthogonal compact electron donor-acceptor dyads, with closed form of rhodamine (Rho) as electron donor and pyromellitimide (PI),or thionated PI, as electron acceptor. The two parts in th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35812c1a21f81bc27907b0e8b9d97c1e
https://doi.org/10.1002/ange.202203758

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