Перегляд за автором "Malyukin, Yu.V."

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Colloidal synthesis and properties of lanthanide orthophosphate nanophosphors

Klochkov, V.K.; Kavok, N.S.; Malyukin, Yu.V.; Masalov, A.A.; Vyagin, O.G. (Functional Materials, 2009)

Nanocrystals water solutions of activated lanthanides orthophosphates CePO₄:Tb³⁺, LaPO₄:Eu³⁺ have been obtained by colloidal synthesis. The solution solid phase possesses characteristic luminescent properties. Nanoparticles ...
Comparative study of dye-loaded liposome accumulation in sensitive and resistant human breast cancer cells

Yefimova, S.L.; Kurilchenko, I.Yu.; Tkacheva, T.N.; Rozhkov, V.A.; Sorokin, A.V.; Lukianova, N.Yu.; Bezdenezhnykh, N.A.; Malyukin, Yu.V.; Chekhun, V.F. (Experimental Oncology, 2012)

The aim of this research is to study the dynamics and efficiency of liposome accumulation in sensitive and resistant human breast cancer cells. Methods: Methods of fluorescence microscopy, fluorescence microspectroscopy ...
Comparison of two polymethine dyes used as exciton traps for amphi-PIC J-aggregates

Grynyov, R.S.; Sorokin, A.V.; Guralchuk, G.Ya.; Yefimova, S.L.; Borovoy, I.A.; Malyukin, Yu.V. (Functional Materials, 2008)

Two polymethine dyes of different types (cyanine and squaraine) which possess hydrophobic properties have been used as exciton traps (energy acceptor) for amphi-PIC J-aggregates. Both dyes are found to interact with J ...
Control of polaron formation in J-aggregates

Katrunov, I.K.; Yefimova, S.L.; Sorokin, A.V.; Malyukin, Yu.V. (Functional Materials, 2010)
Diffusion-controlled excitation annihilation in Sr2₂CeO₄ crystal

Masalov, A.A.; Viagin, O.G.; Ganina, I.I.; Malyukin, Yu.V. (Functional Materials, 2009)

The contribution from interaction between regular optical centers in Sr2₂CeO₄crystal structure to the migration process of electronic excitation energy has been demonstrated. The Sr2₂CeO₄ crystals have been synthesized by ...
Dynamics of dye release from nanocarriers of different types in model cell membranes and living cells

Tkacheva, T.N.; Yefimova, S.L.; Klochkov, V.K.; Sorokin, A.V.; Malyukin, Yu.V. (Вiopolymers and Cell, 2014)

Aim. To study the dynamics of lipophilic content release from nanocarriers of different types, organic molecular ensembles and inorganic nanoparticles (NPs) in vitro experiments. Methods. Two-channel ratiometric fluorescence ...
Effect of inorganic nanoparticles and organic complexes on their basis on free-radical processes in some model systems

Averchenko, K.A.; Kavok, N.S.; Klochkov, V.K.; Sedyh, O.O.; Yefimova, S.L.; Malyukin, Yu.V. (Вiopolymers and Cell, 2015)

Aim. Evaluation of free–radical activity of rare–earth based nanoparticles (NPs) (orthovanadates and CeO2) with different geometrical parameters, and organic complexes formed on their base with methylene blue (MB) photodynamic ...
Effects of surfactants on the molecular aggregation of squaraine dye Sq-2Me in aqueous solutions

Yefimova, S.L.; Guralchuk, G.Ya.; Lebed', A.S.; Sorokin, A.V.; Malyukin, Yu.V.; Kurilchenko, I.Yu. (Functional Materials, 2009)

The influence of anionic surfactant, sodium dodecyl sulphate (SDS), and cationic one, cetylpyridinium bromide (CPB), on aggregation behavior of squaraine dye Sq-2Me has been studied in aqueous solutions by optical spectroscopy. ...
Energy migration processes in phosphate nanocrystals: size and dimensionality dependence

Kononets, N.V.; Seminko, V.V.; Maksimchuk, P.O.; Bespalova, I.I.; Klochkov, V.K.; Malyukin, Yu.V. (Физика низких температур, 2018)

Peculiarities of electronic excitation energy migration in phosphate nanocrystals with three-dimensional (EuPO₄) and one-dimensional (EuP₃O₉) arrangement of regular ions under variation of concentration of both energy traps ...
Energy transport in EuAl₂.₀₇(B₄O₁₀)O₀.₆ nanocrystals with two-dimensional Eu³⁺ sublattice

Kononets, N.V.; Seminko, V.V.; Maksimchuk, P.O.; Bespalova, I.I.; Malyukin, Yu.V.; Grynyov, B.V. (Functional Materials, 2017)

Energy transport processes in EuAl₂.₀₇(B₄O₁₀)O₀.₆ nanocrystals with two-dimensional arrangement of Eu³⁺ subsystem were investigated using the methods of stationary and time-resolved spectroscopy. Sufficient difference in ...
Features of energy transport in EuMgB₅O₁₀ and EuP₃O₉ quasi-one-dimensional lattices

Kononets, N.V.; Seminko, V.V.; Maksimchuk, P.O.; Bespalova, I.I.; Masalov, A.A.; Malyukin, Yu.V. (Functional Materials, 2014)

Processes of excitation energy migration in EuMgB₅O₁₀ and EuP₃O₉ quasi-one-dimensional matrices have been investigated by means of steady-state and time-resolved luminescence spectroscopy. It was shown that the patterns ...
Features of exciton localization in a single J-aggregate

Katrunov, I.K.; Yefimova, S.L.; Sorokin, A.V.; Malyukin, Yu.V. (Functional Materials, 2010)
Features of exciton transport in J-aggregates of amphi-PIC

Malyukin, Yu.V.; Sorokin, A.V.; Lebedenko, A.N.; Efimova, S.L.; Guralchuk, G.Ya. (Functional Materials, 2005)

The experimental results concerning the efficiency of exciton migration under the exciton selective excitation within the amphi-PIC -J-aggregate absorption band at different temperatures are presented. To detect the exciton ...
Features of low-temperature exciton dynamics in J-aggregates with topological disorder

Malyukin, Yu.V.; Katrich, G.S.; Efimova, S.L.; Sorokin, A.V. (Физика низких температур, 2003)

It is shown on the basis of an analysis of the J-band shape, luminescence spectra, and luminescence decay that self-trapping of excitons takes place in J-aggregates with strong topological disorder. A self-trapping barrier ...
Formation of oxygen vacancies in ceria-zirconia nanocrystals studied by spectroscopic techniques

Okrushko, E.N.; Seminko, V.V.; Maksimchuk, P.O.; Bespalova, I.I.; Malyukin, Yu.V. (Functional Materials, 2018)

Incorporation of doped ions with different ionic radius (like Zr⁴⁺) or valence state (like Eu³⁺) into CeO₂ structure leads to sufficient modification of the processes of oxygen transport due to formation of additional ...
Induction and inhibition of free radicals by the GdVO₄:Eu³⁺ and CeO₂ nanoparticles under X-ray irradiation

Klochkov, V.K.; Sedyh, O.O.; Grygorova, G.V.; Viagin, O.G.; Opolonin, A.D.; Malyukin, Yu.V. (Functional Materials, 2018)

The effect of aqueous colloidal solutions of the GdVO₄:Eu³⁺ and CeO₂ nanoparticles on the efficiency of generation or inhibition of free radicals under X-ray irradiation was studied. It is shown that gadolinium orthovanadate ...
Influence of pseudoisocyanine J-aggregate agglomeration on the optical properties

Sorokin, A.V.; Ropakova, I.Yu.; Yefimova, S.L.; Malyukin, Yu.V. (Functional Materials, 2018)

In the present letter, we have report the changing optical properties of pseudoisocyanine J-aggregates formed in electrolyte aqueous solution under agglomeration. The more pronounced changes occur in the case of the ...
Luminescence kinetics of crystals LSO co-doped with rare-earth elements

Starzhinsky, N.G.; Sidletskiy, O.Ts.; Grinyov, B.V.; Masalov, A.A.; Malyukin, Yu.V.; Katrunov, K.A.; Zenya, I.M.; Kurtsev, D.A.; Bondar, V.G. (Functional Materials, 2009)

The effect of lutetium oxyorthosilicate (LSO) crystals co-doping with rare-earth elements (Ce, Yb) on the luminescence energy and kinetic parameters has been studied. A significant decrease of light storage (afterglow drop ...
Mechanisms of local inhomogeneity of dopant concentration in Y₂SiO₅:Pr³⁺ nanocrystals

Seminko, V.V.; Masalov, A.A.; Malyukin, Yu.V.; Boyko, Yu.I. (Functional Materials, 2010)
Migration-enhanced energy transfer from host to dopant in Sr₂CeO₄:Eu crystal

Masalov, A.A.; Vyagin, O.G.; Ganina, I.I.; Malyukin, Yu.V. (Functional Materials, 2008)

The strontium oxycerate blue phosphor (Sr₂CeO₄) belongs to a particular class of optical materials with luminescence governed by optical transitions associated with the electron charge transfer. The uniqueness of its ...

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Перегляд за автором "Malyukin, Yu.V."

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