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Functional Materials, 2013, том 20
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Functional Materials, 2013, № 1
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Перегляд Functional Materials, 2013, № 1 за назвою

Перегляд Functional Materials, 2013, № 1 за назвою

Результати 1-20 з 21

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Catalytic properties of binary and ternary alloys based on silver

Ved, M.; Glushkova, M.; Sakhnenko, N. (Functional Materials, 2013)

The correlation between the morphology, composition and catalytic properties of silver-cobalt alloys has been shown. The galvanic Ag–Co alloy is established as synergetic ones, and the values obtained for the exchange ...
Chemical bond deviation in group VI hydrids

Okhrimenko, B.A.; Yushko, O.A.; Yablochkova, K.S. (Functional Materials, 2013)

Ab initio calculations of the chemical bond deviation in molecules were carried out using Gaussian 09 software. The results correlate with the estimations of the deviation angle obtained earlier using experimental data.
Diffusion of chromium and impurity absorption in ZnS crystals

Nitsuk, Yu.A. (Functional Materials, 2013)

ZnS:Cr single crystals obtained by diffusion doping are investigated. The spectra of optical density in the range of energies 0.3–3.8 eV are investigated. The chromium concentration in the studied crystals is determined ...
Enhanced pinning in high-temperature superconducting cuprate single crystals at low magnetic field

Monarkha, V.Yu.; Savina, Yu.A.; Timofeev, V.P. (Functional Materials, 2013)

Low density flux dynamics in Nd based cuprate (NdBa₂Cu₃O₇₋x) HTSC single crystals trapped in ≈1 Oe range DC magnetic fields were investigated for the first time. Complex measurements of time, temperature and field dependence ...
Exciton absorption spectrum of thin (KI)₁₋x(PbI₂)x films

Yunakova, O.N.; Miloslavskii, V.K.; Kovalenko, E.N. (Functional Materials, 2013)

The absorption spectra of thin films of (KI)₁₋x(PbI₂)x 0.1≤ x≤ 0.5 were investigated in the spectral interval 2–6 eV. The formation of two compounds KPbI₃ and K₄PbI₆ in system KI–PbI₂ was determined on the basis of the ...
Impact of codoping on structure, optical and scintillation properties of Gd₂Si₂O₇-based crystals

Gerasymov, Ya.V.; Baumer, V.N.; Neicheva, S.V.; Starzhinskiy, N.; Tarasov, V.A.; Zelenskaya, O.V.; Sidletskiy, O.Ts. (Functional Materials, 2013)

Impact of codoping on structure, optical, and scintillation properties of Gd₂Si₂O₇:Ce (GPS:Ce) crystals doped with La³⁺ and Sc³⁺ have been considered. GPS:Sc,Ce and GPS:La,Ce crystals have been obtained by the Top Seeded ...
Impedance spectroscopy of composites based on porous silicon and silica aerogel for sensor applications

Karlash, A.Yu.; Kuznetsov, G.V.; Milovanov, Yu.S.; Skryshevsky, V.A. (Functional Materials, 2013)

Electrophysical and optical properties of heterogeneous composite systems based on nanosilicon (nc–Si) and silica aerogel (SiOx) powders have been investigated using impedance spectroscopy and FTIR spectroscopy methods. ...
Indium induced nanostructures on In₄Se₃(100) surface studied by scanning tunneling microscopy

Galiy, P.V.; Nenchuk, T.M.; Ciszewski, A.; Mazur, P.; Zuber, S.; Buzhuk, Ya.M. (Functional Materials, 2013)

Indium deposition leads to changes in the scanning tunneling microscopy (STM)-revealed (100) surface morphology of In₄Se₃ layered semiconductor with the formation of nanostructures, which are characterized by different ...
Influence of ageing processes on the structure and physical properties of amorphous-crystalline films of Gd–Fe system

Prysyazhnyuk, V.; Mykolaychuk, O. (Functional Materials, 2013)

Structural and electrophysical studies of thin amorphous and polycrystalline films of Gd–Fe system just after evaporation as well as after 3 years ageing were carried out. The high time stability of these materials has ...
Kinetics for dislocation structure formation in contact area of squeezed crystalline solids

Boyko, Yu.I.; Volosyuk, M.A.; Kononenko, V.G. (Functional Materials, 2013)

Evolution of dislocation structure during formation of the contact area was studied in modeling experiments "wedge-plane" for KCl single crystal under loading at room and high (0.8Tm) temperatures. It was shown that at the ...
Luminescence spectroscopy and electronic structure of Eu³⁺-doped Bi-containing oxide compounds

Nedilko, S.; Chornii, V.; Hizhnyi, Yu.; Scherbatskyi, V.; Slobodyanik, M.; Terebilenko, K.; Boyko, V.; Sheludko, V. (Functional Materials, 2013)

The photoluminescence (PL) studies of the set of undoped and doped with Eu³⁺ ions Bi-containing oxide compounds BiPO₄, K₃Bi₅(PO₄)₆, K₂Bi(PO₄)(MoO₄) and K₅Bi(MoO₄)₄ as well as calculations of their electronic structures ...
Luminescent temperature sensor based on [Ru(bpy)₃]²⁺ incorporated into chitosan

Tsvirko, M.; Tkaczyk, S.; Kozak, M.; Kalota, B. (Functional Materials, 2013)

A novel luminescent temperature sensor using ruthenium(II)-tris(2,2´-bipyridil) ([Ru(bpy)₃]²⁺) incorporated into chitosan polymer matrix was developed. The sensor exhibits completely reversible and stable luminescent ...
Modelling of periodic heterostructures based on tin and phosphorus chalcogenides

Klevets, V.Yu.; Savchenko, N.D.; Shchurova, T.N.; Opachko, I.I.; Popovic, K.O. (Functional Materials, 2013)

In terms of tight-binding approximation and pseudopotential theory the following energy parameters for binary tin and phosphorus chalcogenides: band gap, electron affinity energy and energy position of Fermi level have ...
Optical parameters of the film naturally formed on the surface of cadmium telluride single crystals

Odarych, V.A.; Poperenko, L.V.; Yurgelevych, I.V.; Gnatyuk, V.A.; Toru Aoki (Functional Materials, 2013)

Ellipsometric study of different surfaces of CdTe single crystals was carried out at a light wavelength of 632.8 nm. CdTe(110) crystals with cleaved surfaces after long time storage under ambient air conditions, Cd- and ...
Optimization of temperature conditions for the growth of large-size sapphire crystals by the method of horizontally directed crystallization

Grin, L.A.; Budnikov, A.T.; Sidelnikova, N.S.; Adonkin, G.T.; Baranov, V.V. (Functional Materials, 2013)

The coefficient of dislocation gliding over the planes of easy glide depending on the shape of the crystallization front, is determined. The regions of non-uniform distribution of thermal field in the crystal are established. ...
Phase transitions in the nanopowders KTa₀.₅Nb₀.₅O₃ studied by Raman spectroscopy

Golovina, I.S.; Bryksa, V.P.; Strelchuk, V.V.; Geifman, I.N. (Functional Materials, 2013)

Raman spectra of KTa₀.₅Nb₀.₅O₃ nanopowder solid solution were obtained at the temperatures from –190°C to 600°C and investigated for the first time. The compound was synthesized by a new technology. Temperature dependences ...
Production of disperse particles of CdS from thiourea solutions in the presence of amino acids

Belikov, K.N.; Sofronova, E.M.; Matejchenko, P.V.; Babayevskaya, N.V.; Sofronov, D.S. (Functional Materials, 2013)

Synthesis of fine-dispersed particles of CdS by precipitation from thiourea solutions in the presence of different amino acids is carried out. It is found that the presence of ε aminocapronic, glutamic and n-aminobenzoic ...
Production of textured ribbons based on Ni–W paramagnetic alloys

Finkel, V.A.; Derevyanko, V.V.; Sungurov, M.S.; Sukhareva, T.V.; Shakhov, Yu.N. (Functional Materials, 2013)

The objective of the work is searching for ways to produce substrates for second generation HTSC-covered conductors based on high tungsten content Ni–W paramagnetic alloys having a cubic texture of {001}< 100> type. The ...
The increase of crystal growing rate without damaging the smoothness of interface border

Kanishchev, V.N. (Functional Materials, 2013)

This paper provides literature data on non-stationary crystallization of binary melt, making it possible to put forward a hypothesis about a fluctuation mechanism of the structure transitions on the interface surface. ...
The methodology for X-ray diffraction investigation of icosahedral quasicrystals substructure

Bazdyreva, S.V.; Fedchuk, N.V.; Malykhin, S.V.; Pugachov, A.T.; Reshetnyak, M.V.; Zubarev, E.N. (Functional Materials, 2013)

Method of quantitative estimates of the parameters of the icosahedral quasicrystals substructure, including specific phason defects, developed and successfully worked out using the experimental models of quasicrystalline ...

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Перегляд Functional Materials, 2013, № 1 за назвою

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Перегляд Functional Materials, 2013, № 1 за назвою

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