Zobrazeno 1 - 8
of 8
pro vyhledávání: '"I. I. Bespalova"'
Autor:
N. V. Kononets, A. V. Aslanov, Pavel Maksimchuk, V. V. Seminko, A. A. Masalov, I. I. Bespalova, Yu. V. Malyukin
Publikováno v:
Scopus-Elsevier
Processes of excitation energy transport were investigated for EuPO4 and EuP3O9 nanocrystals, in which Eu3+ ions form three- and one-dimensional subsystems, respectively. It was determined that for EuPO4 nanocrystals 5D0 luminescence quenching manife
Autor:
V. V. Seminko, I. I. Bespalova, N. V. Kononets, A. A. Masalov, Yu. V. Malyukin, B. V. Grinyov, P. O. Maksimchuk
Publikováno v:
Spectroscopy Letters. 50:399-403
Processes of excitation energy migration in europium magnesium borate nanocrystals at different concentrations of neodymium and lanthanum ions were investigated by steady-state and time-resolved lu...
Autor:
I. I. Bespalova, P. O. Maksimuchuk, N. V. Kononets, Elena Okrushko, Yu. V. Malyukin, V. V. Seminko, O. G. Viagin
Publikováno v:
Low Temperature Physics. 43:636-640
The results of studying the impact of isovalent (Zr4+) and non-isovalent (Y3+) impurity ions on the formation of oxygen vacancies in the lattice of cerium dioxide nanocrystals. It is shown that the oxygen vacancy content increases significantly with
Publikováno v:
Journal of Luminescence. 179:171-177
The effect of cyanine dye 3,3′-dioctadecyloxacarbocyanine perchlorate (DiO) and benzimidazole dye 4-dimethylamino-1,8-naphthoylene-1′,2′-benzimidazole (DNBI) accumulation in nanoporous silica matrices on the dyes luminescence properties has bee
Autor:
V. A. Tarasov, O. V. Zelenskaya, O. G. Vyagin, A. A. Masalov, Yu. V. Malyukin, I. I. Bespalova
Publikováno v:
Technical Physics Letters. 40:953-956
Luminescent composites based on SiO2 matrices synthesized using the sol-gel method and organic scintillators PPO and o-POPOP are produced, and their optical, luminescent, and scintillation characteristics are studied. It is shown that these composite
Autor:
Yu. V. Malyukin, Pavel Maksimchuk, Elena Okrushko, A. N. Puzan, N. V. Kononets, V. V. Seminko, I. I. Bespalova
Publikováno v:
2016 International Conference on Nanomaterials: Application & Properties (NAP).
In the paper the influence of partial substitution of cerium ions by zirconium ones on the processes of the formation of oxygen vacancies in mixed ceria-zirconia (CeO 2 -ZrO 2 ) nanocrystals was investigated using conventional spectroscopic technique
Autor:
L. I. Voloshina, O. G. Viagin, V.A. Tarasov, I. I. Bespalova, O. V. Zelenskaya, A. A. Masalov, Yu. V. Malyukin, V. V. Seminko
Publikováno v:
Nanoscience Advances in CBRN Agents Detection, Information and Energy Security ISBN: 9789401796965
New materials based on highly-porous SiO2 matrices with incorporated molecules of organic scintillators (POPOP, PPO) were fabricated. The composite scintillators are characterized by decay times in the nanosecond range, a high transparency in the vis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3499603b146049b85a48470724f3ff18
https://doi.org/10.1007/978-94-017-9697-2_42
https://doi.org/10.1007/978-94-017-9697-2_42
Autor:
I. I. Bespalova, A. A. Masalov, O. G. Viagin, Yuri Malyukin, V. V. Seminko, N. V. Kononets, Pavel Maksimchuk, Elena Okrushko
Publikováno v:
physica status solidi (b). 254:1600488
In the paper, the luminescence processes in CeO2 nanocrystals have been investigated and several types of luminescent centers were revealed. For CeO2 nanocrystals treated in oxidation atmosphere two possible pathways of relaxation of the charge trans