Search Results - "Khmelenko, O. V."

The Study of Co–Ni-Mn Ferrites for the Catalytic Decomposition of 4-Nitrophenol by Frolova, L. A., Khmelenko, O. V.

“…In this work, Co–Ni-Mn ferrites were prepared using a modified chemical co-precipitation method with contact nonequilibrium low-temperature plasma treatment…”
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Luminescent Properties of the Surface of ZnS–Mn Nanocrystals Obtained by Self-Propagating High-Temperature Synthesis by Grankin, V. P., Grankin, D. V., Kovalenko, A. V., Khmelenko, O. V.

“…Luminescence of nanocrystalline ZnS–Mn powder obtained by self-propagating high-temperature synthesis is studied. The luminescence was excited by chemical…”
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Crystal structure and photoluminescence of ZnSe and ZnSe:Mn nanocrystals obtained by combustion synthesis by Plakhtii, Ye G, Khmelenko, O V

“…ZnSe and ZnSe:Mn nanocrystals were obtained by combustion synthesis (self-propagating high-temperature synthesis) using current pulses to initiate a reaction…”
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Magnetic and Photocatalytic Properties of Nanodispersed Ferrites Co$_x$Ni$_y$Zn$_{1-x-y}$Fe$_2$O$_4 by Frolova, L. A., Khmelenko, O. V., Kovrov, O. S.

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Effect of short-term heat treatment in the hydrogen on magnetic properties of ZnO:Mn nanocrystals by Kovalenko, O.V., Vorovsky, V.Yu, Khmelenko, O.V., Kushnerov, O.I.

“…The magnetic properties of ZnO:Mn(2at%) nanocrystals synthesized by ultrasonic aerosol pyrolysis were studied. It has been established that short-term thermal…”
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Action of the ultrasonic fluctuation on photoluminescence of ZnS:Mn crystals by Plakhtiy, E.G., Khmelenko, O.V., Kovalenko, A.V., Bulany, M.F.

“…It is known that deformation of the flux grown microtwinned crystals zinc sulphide is realized by motion of partial dislocations [1] and therefore it is…”
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Effect of the electric fields of immobile dislocations on photoluminescence and EPR in deformed ZnS crystals by Omel’chenko, S. A., Bulanyi, M. F., Khmelenko, O. V.

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Instability of photoinduced optical absorption of Bi12SiO20: Al crystals by Panchenko, T. V., Dyachenko, A. A., Khmelenko, O. V.

“…The results of the experimental investigation of the instability of the establishment and relaxation of a photochromic effect in aluminum-doped Bi 12 SiO 20…”
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Photoluminescence of manganese-doped LiNaGe4O9 crystals by Omel’chenko, K. S., Khmelenko, O. V., Panchenko, T. V., Volnyanskii, M. D.

“…The excitation spectra and photoluminescence spectra of manganese-doped LiNaGe 4 O 9 crystals have been studied experimentally. It has been shown that the…”
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Microwave diagnostics of structure and charge state changes nature of manganese impurity in ZnSe crystals by Khmelenko, O. V., Kovalenko, A. V., Bulanyi, M. F.

“…Results of ESR-investigations of ZnS and ZnSe crystals activated by manganese ions are presented in this report. It Is shown, that at plastic deformation of…”
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