Zobrazeno 1 - 10
of 39
pro vyhledávání: '"S. M. Maloletov"'
Autor:
V. R. Lyakhovetsky, M. I. Strashnikova, S. Ya. Kuchmy, A A Borshch, A. S. Kutsenko, M. S. Brodyn, V. Ya. Reznichenko, V. I. Volkov, F. Kajzar, S. M. Maloletov
Publikováno v:
Molecular Crystals and Liquid Crystals. 426:205-217
High third-order nonlinear optical susceptibility (χ(3)(ω; ω, −ω, ω) = −4,2 × 10−16(m2/V2)). In the visible spectral range may be achieved in PVA composites containing narrow bad gap PbS semiconductor nanocrystals with a strong limitation
Publikováno v:
Journal of Nonlinear Optical Physics & Materials. 10:311-327
Nonlinear refraction in a new polymer material based on diglycidylether of bisphenol-A and containing 4-aminoazobenzene covalently attached to the polymer chains have been studied. The material was shown to exhibit fast nonlinear response (relaxation
Publikováno v:
Theoretical and Experimental Chemistry. 33:138-141
A novel polymeric material having nonlinear optical properties has been prepared from the diglycidyl ether of bisphenol A and a macrocyclic complex of nickel(II). It has been shown that relatively high levels of third-order nonlinear susceptibility o
Autor:
S. M. Maloletov, A. S. Kutsenko
Publikováno v:
Theoretical and Experimental Chemistry. 31:253-257
In the example of new nonlinear-optical polymeric materials based on the diglycidyl ether of bisphenol A, bonded covalently to a series of chromophores, it has been demonstrated that an increase of the second-order nonlinear-optical characteristics i
Publikováno v:
Theoretical and Experimental Chemistry. 29:305-308
ESR spectroscope was used to study the interaction between magnetite particles and organic molecules in model systems and real luminescent magnetic powder compositions. Ferric compounds localized on the magnetite surface are very labile and the intro
Publikováno v:
Theoretical and Experimental Chemistry. 36:156-158
An ESR spectral study showed that the photoreduction of ammonium dichromate in 2-propanol is accompanied by the formation of several pentavalent chromium species differing in the structure of the coordination sphere.
Publikováno v:
Theoretical and Experimental Chemistry. 27:57-60
Measurements have been made on photochemical and subsequent dark reactions with an He-Cd laser (44l nm) with ammonium dichromate solutions in pentanol. Exposing the solution directly in the spectrometer cavity leads to an ESR signal having g = 1.973
Publikováno v:
Scopus-Elsevier
An investigation was made of the nonlinear refraction of a newly synthesised polymer structure based on the diglycidyl ester of bisphenol A. The nonlinear optical chromophore was 4-aminobenzene. A degenerate two-wave interaction was used to determine
Autor:
V. P. Sherstyuk, S. M. Maloletov
Publikováno v:
Theoretical and Experimental Chemistry. 20:577-581
Autor:
V. P. Sherstyuk, S. M. Maloletov
Publikováno v:
Theoretical and Experimental Chemistry. 24:242-245
X-ray structure analysis shows that irradiating gelatin films containing chromates causes a spiral-coil transition in the denatured collagen molecules. The concentration and type of the chromate have substantial effects, as do the film preparation co