Zobrazeno 1 - 10
of 43
pro vyhledávání: '"A.V. Uklein"'
Autor:
Valeriia Ovdenko, Oleksiy Kolendo, V.V. Multian, A.V. Uklein, Ihor Kulai, Volodymyr Ya. Gayvoronsky
Publikováno v:
Journal of Materials Chemistry C. 8:9032-9045
A set of new methacrylate monomers based on azobenzene/azomethine moieties coupled with an antipyrine heterocyclic fragment was designed. Their free radical polymerization provided six homo-/copolymers with photoactive side chains. These novel materi
Autor:
Vladyslav V. Lisnyak, Olga Yu. Boldyrieva, A.S. Popov, Volodymyr Ya. Gayvoronsky, A.V. Uklein, Rostyslav P. Linnik, Alexander N. Zaderko
Publikováno v:
Journal of Non-Crystalline Solids. 498:244-251
Mixed barium‑strontium Nd:phosphate glasses of composition: 58P2O5–13K2O–8Al2O3–4B2O3–2.5La2O3–2SiO2–0.5Nd2O3–12(Ba1–xO/SrxO) with a different degree of molar substitution x were prepared. Optical properties of these glasses were ex
Autor:
Galina M. Kuz’micheva, A.V. Uklein, Vladyslav V. Lisnyak, V.V. Multian, Anatoli I. Popov, Rostyslav P. Linnik, V. Ya. Gayvoronsky
Publikováno v:
Optical Materials. 84:738-747
The nonlinear optical (NLO) properties of native defect-rich ZnO single crystals were studied in details within the excitation of the continuous wave (CW) and pulsed laser radiation at 532 nm (2.33 eV). Analysis of the experimental data of optical el
Autor:
V.V. Buchenko, Andrey A. Goloborodko, A.V. Uklein, Anastasia S. Sutyagina, V.V. Multian, Tatiana V. Rodionova, Volodymyr Ya. Gayvoronsky
Publikováno v:
Optical Materials. 62:612-620
Present paper is devoted to the investigation of the nanosilicon films internal structure effect on optical properties. Atomic force microscopy results reveal that the films with different thickness have fundamentally different grain size distributio
Autor:
V.V. Multian, V. Ya. Gayvoronsky, Igor M. Pritula, E.I. Kostenyukova, O. N. Bezkrovnaya, A.S. Popov, A.V. Uklein, R. Le Dantec
Publikováno v:
Optics Communications
Optics Communications, Elsevier, 2016, 379, pp.45-53. ⟨10.1016/j.optcom.2016.05.060⟩
Optics Communications, Elsevier, 2016, 379, pp.45-53. ⟨10.1016/j.optcom.2016.05.060⟩
Optical properties and nonlinear optical response due to the CW and pulsed laser radiation self-action at 532 nm were studied in composites based on KDP single crystals with incorporated nanofibriles of nanostructured oxyhydroxide of aluminum (NOA).
Autor:
V.V. Multian, Vadim O. Kozhanov, V. Ya. Gayvoronsky, Liudmyla M. Grishchenko, A.V. Uklein, Vladyslav V. Lisnyak, P.I. Budnyk, Vitaliy E. Diyuk
Publikováno v:
Ukrainian Journal of Physics; Vol. 61 No. 10 (2016); 863
Український фізичний журнал; Том 61 № 10 (2016); 863
Український фізичний журнал; Том 61 № 10 (2016); 863
For the first time, a contactless express method, which is based on the self-action of picosecond range laser pulses at 1064 nm, is used for the characterization of an optically dense porous layer of carbon material (CM) bulk particles obtained from
Publikováno v:
Ukrainian Journal of Physics; Vol. 58 No. 12 (2013); 1132
Український фізичний журнал; Том 58 № 12 (2013); 1132
Український фізичний журнал; Том 58 № 12 (2013); 1132
The impact of the concentration of TiO2 nanoparticles on the optical and nonlinear optical (NLO) response of TiO2-based hybrids is studied. The characterization of variations of the optical scattering, photoinduced absorption, and refractive index un
Autor:
V.V. Multian, Alexander N. Zaderko, Vadim O. Kozhanov, Vladyslav V. Lisnyak, Rostyslav P. Linnik, Volodymyr Ya. Gayvoronsky, A.V. Uklein, Olga Yu. Boldyrieva
Publikováno v:
Nanoscale Research Letters
In this study, we report soft and solvothermal methods for synthesis of zinc oxide nanoparticles (ZnO NPs). Both methods involve a precursor and are carried out at the middle low-temperature regime. The effect of different solvents on the ZnO NPs pro
Autor:
Yu. L. Slominsky, O. D. Kachkovsky, A.V. Uklein, Ya. A. Prostota, V. Ya. Gayvoronsky, Alexander P. Shkurinov
Publikováno v:
Physics of Wave Phenomena. 22:240-251
A detailed complex study of the series of neutral merocyanine derivatives of malonodinytriles with variable donor terminal groups and with the same acceptor group is carried out. The absorption spectra and nonlinear optical (NLO) characteristics are
Publikováno v:
Optics Communications. 296:79-83
The nonlinear optical (NLO) properties of the new photosensitive heterogeneous systems based on nematic liquid crystal (LC) doped with H-bonded polymer–azo-dye complex were studied. The excitation of the heterosystem by continuous laser irradiation