Search Results - "Dem’yanets, L. N."

Zinc oxide: hydrothermal growth of nano- and bulk crystals and their luminescent properties by Dem'yanets, L. N., Li, L. E., Uvarova, T. G.

“…Hydrothermal growth, crystal chemistry and catodoluminescence of ZnO single crystals were studied. Zinc oxide was grown as bulk crystals so as crystalline…”
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Status of hydrothermal growth of bulk ZnO: Latest issues and advantages by Dem’yanets, L.N., Lyutin, V.I.

“…Zinc oxide single crystals with size up to 3 in were grown by hydrothermal method. Autoclaves with capacity up to 500 L were supplied by protective inner…”
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Hydrothermal synthesis and cathodoluminescence of ZnO crystalline powders and coatings by Dem’yanets, L.N., Li, L.E., Uvarova, T.G.

“…Nanocrystalline ZnO powders and coatings of ZnO were obtained under soft hydrothermal conditions. The growth systems contained various ZnO-precursors…”
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Migration maps of Li + cations in oxygen-containing compounds by Anurova, N.A., Blatov, V.A., Ilyushin, G.D., Blatova, O.A., Ivanov-Schitz, A.K., Dem'yanets, L.N.

“…A new method for studying cages and channels in crystal structures is implemented into the program package TOPOS. The method is based on the concept of…”
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Synthesis and characterization of single-walled carbon nanotubes filled with the superionic material SnF2 by Zakalyukin, R.M., Mavrin, B.N., Dem’yanets, L.N., Kiselev, N.A.

“…We report X-ray powder diffraction, high resolution transmission electron microscopy and Raman spectroscopy of the semiconducting single-walled carbon…”
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Hydrothermal Synthesis and Spectroscopic Properties of Crystalline ZnO Powders and Films by Dem'yanets, L. N., Li, L. E., Uvarova, T. G., Mininzon, Yu. M., Briskina, Ch. M., Zhilicheva, O. M., Titkov, S. V.

“…Zinc oxide is a polar dielectric offering a unique combination of mechanical, electrical, and luminescent properties. It possesses the highest exciton binding…”
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Crystal chemistry of germanates: Characteristic structural features of Li,Ge-germanates by Ilyushin, G. D., Dem’yanets, L. N.

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Growth and Raman spectra of doped ZnO single crystals by Dem’yanets, L. N., Zakalyukin, R. M., Mavrin, B. N.

“…ZnO:M n + (M n + = Cd 2+ , Co 2+ , Ni 2+ , Sc 3+ , In 3+ , Ga 3+ , Fe 3+ , Te 4+ , V 5+ ) single crystals have been grown under hydrothermal conditions in…”
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Growth of thin ZnO films by ultrasonic spray pyrolysis by Kireev, V. V., Dem’yanets, L. N., Li, L. E., Artemov, V. V.

“…We report the growth of high-quality thin ZnO films with controlled microstructure on Si(111) substrates by ultrasonic spray pyrolysis of Zn-containing…”
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Cluster self-organization of Na-TR-Ge-O-H (TR = La-Lu, Y, and Sc) germanate systems: Suprapolyhedral precursor clusters and self-assembly of Na2Pr6Ge8O26, Na4Sc2Ge4O13, and Na5ScGe4O12 crystal structures by Ilyushin, G. D., Dem’yanets, L. N.

“…In an M-T-O model system (M is a polyvalent metal; T = Ge or Si), we consider initial stages of formation of cyclic MT clusters and the mechanism of their…”
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Cluster self-organization of germanate systems: Suprapolyhedral precursor nanoclusters and self-assembly of CAN-Na8(Al6Ge6O24)Ge(OH)6(H2O)2 and CAN-Cs2Na6(Al6Ge6O24)Ge(OH)6) zeolite crystal structures re]20100419 by Ilyushin, G. D., Blatov, V. A., Dem’yanets, L. N.

“…Geometrical and topological analysis of zeolite crystal structures having a tetrahedral framework of the cancrinite (CAN) type, namely, ( CAN ) Na 8 (Al 6 Ge 6…”
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Modeling of self-organization of silicate systems: Precursor nanoclusters and self-assembly of Na₃MSi₃O₉ (M = Y, Eu-Lu; oP256) crystal structures producing two interpenetrating diamond-type frameworks by Ilyushin, G. D, Demyanets, L. N

“…In the M-T-O model system (M is a polyvalent metal with CN ≥ 4; T is Si), cyclic clusters have been deduced as graphs in the T/M range from one to three. The…”
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Lasing in hydrothermally grown ZnO nanocrystals by Dem'yanets, L N, Li, L E, Uvarova, T G, Mininzon, Yu M

“…Micro- and nanocrystalline ZnO powders and films have been prepared under mild hydrothermal conditions, and their spectroscopic and lasing properties have been…”
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Cluster self-organization of Li- and TR-Containing silicate systems: Suprapolyhedral precursors and self-assembly of LiYSiO4 and LiTRSiO4 (TR = Y, Sc, Tm) dimorphic crystal structures by Ilyushin, G D, Dem'yanets, L N

“…The combinatorial and topologic analysis (the TOPOS 4.0 program package, the coordination sequences method) is carried out for silicates LiYSiO4 (a synthetic…”
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Cluster self-organization of silicate and germanate systems: Suprapolyhedral precursor clusters and self-assembly of orthotetrahedral structures in Na,TR-germanates (silicates) by Ilyushin, G. D., Dem’yanets, L. N.

“…The geometrical and topological analysis of all known types of the orthotetrahedral structures of Na,TR-germanates and their silicon analogues has been carried…”
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Electric-field effect on crystal growth in the Li3PO4-Li4GeO4-Li2MoO4-LiF system by Ksenofontov, D. A., Dem’yanets, L. N., Ivanov-Schitz, A. K.

“…We have studied the electric-field effect on crystallization processes in the Li 3 PO 4 -Li 4 GeO 4 -Li 2 MoO 4 -LiF system. In zero field, Li 3+ x P 1− x Ge x…”
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Cluster self-organization of TR-containing silicate and germanate systems: Suprapolyhedral precursors and self-assembly of A2HMTO5 (A = Li, Na; M = Sc, Lu, Yb) crystal structures with MTO5 frameworks by Ilyushin, G. D., Dem’yanets, L. N.

“…The combinatorial topological analysis is carried out using the coordination sequences method (the TOPOS 4.0 program package) and the matrix self-assembly is…”
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Raman spectroscopy and Fermi resonance in Mn-doped ZnO bulk single crystal by Mavrin, B.N., Demyanets, L.N., Zakalukin, R.M.

“…For the first time the bulk oriented single crystals ZnO:Mn are obtained and the polarized Raman spectra are studied at excitation in the visible and near…”
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Beryl: Regeneration crystal growth and morphology of regeneration surfaces by Dem’yanets, L. N., Ivanov-Schitz, A. K.

“…The specific features of the regeneration growth of colored varieties of beryl (emerald and bixbite) grown under hydrothermal conditions are studied. Habits…”
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Synthesis and atomic structure of pyrochlore-type Yb2Ge2O7 crystals by Dem'yanets, L. N., Radaev, S. F., Mamin, B. F., Maksimov, B. A.

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