Zobrazeno 1 - 10
of 48
pro vyhledávání: '"N. G. Chuprina"'
Autor:
N. G. Chuprina, T. Yu. Sliva, V. A. Ovchinnikov, E. V. Mokrinskaya, V.M. Amirkhanov, A. K. Mel’nik, N. A. Davidenko, Yu. O. Shatrava, D. G. Vishnevsky, V. N. Ovdenko, Irina Davidenko, V. A. Zozulya
Publikováno v:
Journal of Applied Spectroscopy. 87:1135-1140
A study was carried out on the photovoltaic and photoconductive properties of fi lm composites of a styrene copolymer with nonyl methacrylate and polyNepoxypropylcarbazole doped with lanthanide complexes Ln2L6·PS (Ln = Nd, Eu, Gd, Yb), HL is the car
Autor:
V. V. Tarasenko, N. G. Chuprina, Irina Davidenko, N. A. Davidenko, Valeriy Pavlov, V. V. Kravchenko
Publikováno v:
Semiconductor Physics, Quantum Electronics & Optoelectronics, Vol 23, Iss 3, Pp 323-328 (2020)
The recording media for polarization holography based on azobenzene polymers are obtained by polymer-analogous transformations of polymethacrylic acid and its copolymers with alkyl methacrylates. Their informational properties were investigated when
Autor:
N. G. Chuprina, V. N. Ovdenko, Irina Davidenko, V. A. Ovchinnikov, V.M. Amirkhanov, V. A. Zozulya, E. V. Mokrinskaya, A. K. Melnyk, N. A. Davidenko, D. G. Vishnevskii, T. Yu. Sliva
Publikováno v:
Journal of Applied Spectroscopy. 87:229-235
Photovoltaic and photoconductive properties of styrene–nonyl-methacrylate copolymer and poly(N-epoxypropylcarbazole) film composites doped with the tetranuclear metal complex Cu4L4(OCH3)4 (L– = N,N′-dibenzyl-N″-trichloroacetyltriamidophosphat
Autor:
S. L. Studzinsky, N. G. Chuprina, Volodymyrska str., Kyiv, Ukraine, V. V. Tarasenko, Vasil Pavlov, A.N. Gonchar, L. S. Tonkopieva, N. A. Davidenko, E. V. Mokrinskaya, M.Yu. Sokolov, Irina Davidenko
Publikováno v:
Semiconductor Physics, Quantum Electronics & Optoelectronics, Vol 23, Iss 01, Pp 81-84 (2020)
On the base of a new polyurethane with azobenzene dopants, recording media for polarization holography have been created, and their information properties have been studied when recording holograms of a plane wavefront. It has been found that the rec
Autor:
Irina Davidenko, Valeriy Pavlov, N. A. Davidenko, N. G. Chuprina, Irina Savchenko, E. V. Mokrinskaya, V. V. Tarasenko, V. V. Kravchenko
Publikováno v:
Optics and Spectroscopy. 127:860-864
Based on polymers with the addition of azo dyes as chromophores and azopolymers with the same covalently linked chromophores, recording media for polarization holography are created and their properties are studied when recording holograms of a plane
Autor:
N. A. Davidenko, Dmitry Vyshnevsky, V. N. Ovdenko, N. G. Chuprina, E. V. Mokrinskaya, Irina Davidenko, Valeriy Pavlov, A. K. Melnyk, V. V. Kravchenko
Publikováno v:
Journal of Applied Spectroscopy. 86:912-916
The effect of halogens in carbazolyl-containing oligomers on the information properties of recording media in the photothermoplastic method of recording holograms is studied. An increase of photosensitivity was observed for such media with halogens p
Autor:
L. S. Tonkopieva, N. A. Davidenko, E. V. Mokrinskaya, Irina Davidenko, Alexander A. Ishchenko, I. V. Kurdyukova, N. G. Chuprina
Publikováno v:
Journal of Applied Spectroscopy. 86:578-583
Photoconductive and photovoltaic properties of composite films based on poly-N-epoxypropylcarbazole with added new merocyanine dyes derived from fluorene were investigated. The composites were found to have hole-type photoconductivity although the in
Autor:
T. Yu. Sliva, V.M. Amirkhanov, N. A. Davidenko, E. V. Mokrinskaya, V. A. Zozulia, Irina Davidenko, N. G. Chuprina, Vladimir A. Ovchynnikov
Publikováno v:
Theoretical and Experimental Chemistry. 55:240-245
A study was carried out on the photovoltaic and photoconductive properties of film composites of a copolymer of styrene with nonyl methacrylate and poly-N-epoxypropylcarbazole doped with the tetranuclear metal complex Cu4L4(OCH3)4 (L− = N,N′-dibe
Autor:
N. A. Davidenko, E. V. Mokrinskaya, L. S. Tonkopieva, A. V. Kukhta, I. N. Kukhta, George A. Mousdis, N. G. Chuprina, Irina Davidenko
Publikováno v:
Journal of Applied Spectroscopy. 86:493-498
The photoconductive and photovoltaic properties of fi lm composites based on poly-N-epoxypropylcarbazole doped with a metal complex (a derivative of nickel dithiolene) were studied. It was found that these composites possess hole-type photoconductivi
Autor:
Alexander A. Ishchenko, E. V. Mokrinskaya, I. V. Kurdiukova, Irina Davidenko, N. A. Davidenko, L. S. Tonkopieva, N. G. Chuprina
Publikováno v:
Theoretical and Experimental Chemistry. 55:103-109
The photoconductive and photovoltaic properties of film composites derived from poly-Nepoxypropylcarbazole and additives of some indole derivative dyes, namely, squaraine, thiosquaraine, and croconaine, were studied. Such composites were found to hav