Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Yu. P. Piryatinskii"'
Autor:
Vitalii Sichkovskyi, G. Yu. Yurkov, A. A. Arshakuni, Viktor Domukhovski, G. V. Lashkarev, Tomasz Story, V. O. Yuhymchuk, Yu. P. Piryatinskii, S. P. Gubin, M. V. Radchenko
Publikováno v:
Inorganic Materials. 45:468-473
The synthesis of CdS nanoparticles stabilized in the bulk of a polyethylene matrix is described. The size of synthesized nanoparticles is determined by means of transmission electron microscopy. The composition of nanoparticles is defined by X-ray ph
Publikováno v:
Molecular Crystals and Liquid Crystals. 496:82-89
Two types of melanin films: self-arranged ordered films and amorphous films have been studied in the present paper. The structure, absorption spectra, spectra of photovoltage, and spectra of time-resolved photoluminescence have been investigated for
Publikováno v:
Molecular Crystals and Liquid Crystals. 426:37-45
Absorption spectra and spectra of time-resolved and stationary photoluminescence (PL) measured at low and room temperatures have been investigated for the water-soluble and water-insoluble...
Autor:
L. N. Grebinskaya, P.M. Lytvyn, Petro Smertenko, O. P. Lytvyn, S. V. Svechnikov, Larysa Fenenko, Nikolay Guba, G.P. Olkhovik, I. V. Prokopenko, Yu. P. Piryatinskii, V. D. Pokhodenko
Publikováno v:
Russian Journal of Electrochemistry. 40:259-266
Films of nanosized composites of poly(N-epoxypropylcarbazole) (pEPC) and poly(3,6-di-Br-N-epoxypropylcarbazole) (pdBEPC) with vanadium pentoxide (V2O5) are produced for the first time ever. The electroconduction in dark and when illuminated, absorpti
Autor:
Yu. P. Piryatinskii, V. A. Makara, V.G. Litovchenko, Nickolai I. Klyui, O. B. Korneta, Aleksey Rozhin
Publikováno v:
physica status solidi (a). 197:355-359
It has been shown that the photoluminescence (PL) intensity of a porous silicon (PS) sample, covered by a thin SiC film is six times larger compared with the initial PS subjected to rapid thermal annealing (RTA), and a strong up-shift (∼100 nm) is
Autor:
Yu. P. Piryatinskii, A. D. Kachkovskii, A. I. Tolmachev, O. A. Zhukova, V. G. Nazarenko, E. I. Maiboroda, R. M. Vasyuta, Yu. L. Slominskii
Publikováno v:
Theoretical and Experimental Chemistry. 39:230-234
Measurements were carried out for time-resolved fluorescence spectra of dye solutions containing thiacarbocyanine and its derivatives with ethylene and vinylene bridges in the polymethine chain. At low temperature, an additional band appears in the s
Publikováno v:
Materials Letters. 35:334-338
a-C:H:N films were prepared in an rf (13.56 MHz) plasma discharge by decomposition of CH4:Hg:N2 gas mixture. The time-resolved photoluminescence spectroscopy (PLS) technique was used to measure the character changes in a-C:H:N films during the films
Publikováno v:
Theoretical and Experimental Chemistry. 30:294-297
Absorption and emission spectroscopy, utilizing theoretical group analysis, was used to investigate the nature of triplet states of chrornate and bichromate ions in aqueous solutions. The complex kinetics observed for the quenching of phosphorescence
Publikováno v:
Semiconductors. 37:1214-1216
Transient photocurrent in porous silicon samples subjected to prolonged storage in air has been studied using the time-of-flight technique at temperatures in the range 300–350 K and electric field strengths of 104–105 V/cm. Photoluminescence has
Autor:
Yu. P. Piryatinskii, O. V. Yatsun
Publikováno v:
Journal of Applied Spectroscopy. 61:440-446