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Functional Materials, 2009, том 16
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Functional Materials, 2009, № 2
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Перегляд Functional Materials, 2009, № 2 за датою випуску

Перегляд Functional Materials, 2009, № 2 за датою випуску

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Method for energy scale calibration of the scintillation detector at registration of recoil protons

Bozhko, V.P.; Vodin, A.N.; Olejnik, S.N.; Tuller, G.E. (Functional Materials, 2009)

A method of the energy scale calibration of scintillation detectors in the proton energy range 1 to 14 MeV has been developed. The method is based on comparison of maxima of calculated and experimental spectra of recoil ...
Scintillation primary quenching in organic condensed media revisited

Galunov, N.Z.; Martynenko, E.V.; Semynozhenko, V.P.; Tarasenko, O.A. (Functional Materials, 2009)

The revised model of the scintillation process in organic condensed media takes into account the fundamental influence of the polarization effects on the processes proceeding in a track of ionizing particle. A very fast ...
Absorption spectra of layered ZnI₂ and K₂ZnI₄ compounds intercalated with CO₂

Yunakova, O.N.; Miloslavsky, V.K.; Kovalenko, E.N.; Makovetsky, E.D. (Functional Materials, 2009)

The absorption spectra of thin films of ZnI₂ and K₂ZnI₄ layered compounds intercalated with CO₂ molecules have been investigated in temperature interval from 90 to 240 K. It is found that the intercalation results in ...
Magnetite and maghemite nanocrystals: variation of synthesis and stabilization conditions

Korovyanko, O.; Sytnyk, M.; Khalavka, Yu.; Kopach, O. (Functional Materials, 2009)

The effect of synthesis, growth, and stabilization conditions (temperature, heat treatment duration, concentration and ratios of ions) on characteristics of magnetite and maghemite particles have been studied. The influence ...
Radiometric characteristics of combined detectors on the basis of organic and inorganic scintillators and the use thereof in radiational situation monitoring

Tarasov, V.A.; Vydai, Yu.T.; Gorbacheva, T.E.; Ananenko, A.A. (Functional Materials, 2009)

Two types of combined detectors have been developed and manufactured. The first detector type is intended to detect the α and β radiation while the other one, for β and γ radiation. The obtained parameters of the developed ...
Molecular packing in organic anisotropic media: effects of piesothermal factors on optical transmission in polycrystalline samples

Minenko, S.S.; Tarasenko, O.A.; Budakovsky, S.V.; Lisetski, L.N.; Galunov, N.Z. (Functional Materials, 2009)

Optical transmission was measured for pellets made of polycrystalline powders of stilbene and p-terphenyl subject to pressure compaction at temperatures close to the melting point. As compared with similar samples obtained ...
Optical and nonlinear optical characterization of nanostructured oxyhydroxide of aluminium

Gayvoronsky, V.Ya.; Kopylovsky, M.A.; Vishnyakov, E.A.; Khodan, A.N.; Vignes, J.L.; Esaulkov, M.N.; Shkurinov, A.P. (Functional Materials, 2009)

The diffusion transmittance spectra, scattering indicatrix and nonlinear optical (NLO) response within picosecond range laser pulses excitation were studied for a novel functional material - ultraporous nanostructured ...
Coagulation of luminescent colloid nGdVO₄:Eu solutions with inorganic electrolytes

Klochkov, V.K. (Functional Materials, 2009)

Aqueous colloid solutions of europium-doped gadolinium orthovanadates have been prepared. The nanoparticles of about 20 nm diameter show a bright luminescence. The aqueous nGdVO₄:Eu solutions are transparent in the visible ...
Surface morphology and structure of nanocrystalline diamond films deposited in CH₄/H₂/Ar glow discharge plasma

Vyrovets, I.I.; Gritsyna, V.I.; Dudnik, S.F.; Opalev, O.A.; Reshetnyak, E.N.; Strel'nitskiy, V.E. (Functional Materials, 2009)

Diamond films of up to 12 μm thickness have been deposited onto single crystal silicon substrates by CVD method in CH₄/H₂/Ar glow discharge plasma stabilized by magnetic field. X-ray diffraction analysis and atomic force ...
The spin states of cobalt ions and thermo-e.m.f. in erbium and holmium cobaltites

Khirnyi, V.F.; Kozlovskii, A.A.; Semenov, A.V.; Puzikov, V.M. (Functional Materials, 2009)

The temperature dependences of thermo-e.m.f. for Er₁₋ₓSrₓCoO₃₋δ, Ho₁₋ₓSrxCoO₃₋δ, Er₁₋ₓCaxCoO₃₋δ, Ho₁₋ₓCaxCoO₃₋δ ceramics have been studied in the temperature range of 300 K (of 100 K for some materials) to 600 K. The Zeebeck ...
Determination of the solid phase concentration in the course of material solidification

Aktan, O.Yu. (Functional Materials, 2009)

The solidification kinetics is considered. A method has been proposed to determine the solid phase concentration in the course of material solidification by measuring the shear modulus. As an example, the solid phase ...
Effect of deformation by equal-channel multiangle pressing on functional properties of NbTi-based superconductor

Beloshenko, V.A.; Dyakonov, V.P.; Chishko, V.V.; Matrosov, N.I.; Mironova, O.N.; Gajda, D.; Zaleski, A.J.; Puzniak, R. (Functional Materials, 2009)

Influence of predeformation by the equal-channel multiangle pressing combined with hydroextrusion, drawing and heat treatment on structure and physico-mechanical properties of superconducting Nb + 60 at. % Ti alloy wire ...
The local charge carrier interaction with lattice defects in ZnCdTe and ZnHgTe solid solutions

Malyk, O.P. (Functional Materials, 2009)

The processes of the charge carrier scattering on the short-range potential caused by interaction with polar and nonpolar optical phonons, piezoelectric and acoustic phonons, static strain, neutral and ionized impurities ...
ZnSe:Cr²⁺ laser crystals grown by Bridgman method

Komar, V.K.; Nalivaiko, D.P.; Sulima, S.V.; Zagoruiko, Yu.A.; Fedorenko, O.A.; Kovalenko, N.O.; Chugai, O.N.; Terzin, I.S.; Gerasimenko, A.S.; Dubina, N.G. (Functional Materials, 2009)

The melt growing of ZnSe crystals doped with Cr²⁺ for tunable mid-IR (2-3 μm) lasers has been described. A good quality crystal material with high homogeneity of both composition and physical properties has been obtained. ...
Size distribution of magnetite nanoparticles in a polymer matrix

Ali-zade, R.A.; Ramazanov, M.A.; Sadykhov, R.Z. (Functional Materials, 2009)

The magnetite nanoparticle size has been studied as a function of the concentration thereof in polymer matrix. The magnetite nanoparticle size distribution has been determined. The magnetite nanoparticle magnetization has ...
Contact electrodeposition of CdTe thin films

Klochko, N.P.; Volkova, N.D.; Kharchenko, M.M.; Kopach, V.R. (Functional Materials, 2009)

The effect of contact electrodeposition conditions on the impurity content in CdTe films has been studied. Stoichiometric single-phase CdTe layers of cubic modification have been obtained. The films are not texturized, and ...
Phase composition evolution of co-precipitated zirconium and yttrium hydroxides during heat treatment

Gabelkov, S.V.; Tarasov, R.V.; Poltavtsev, N.S.; Belkin, F.V. (Functional Materials, 2009)

Formation of complex amorphous hydroxide at co-precipitation of zirconium and yttrium hydroxides has been investigated by X-ray phase analysis and thermal analysis. Its thermal decomposition occurs in a single stage in the ...
Methods of optical absorption reduction in irradiated KDP single crystals containing arsenic ions

Levchenko, A.N. (Functional Materials, 2009)

The processes of disappearance of radiation defects under thermal, laser, and ionizing irradiation annealing in gamma-irradiated potassium dihydrogen phosphate crystals containing arsenic ions have been investigated using ...
Precision tomoghaphic system based on annular scintillation detector and Multi Pin-hole collimator

Dyomin, A.V.; Skibin, A.P. (Functional Materials, 2009)

Theoretical investigations have made it possible to derive an algorithm of 3-dimensional tomographic reconstruction for a cylindrical gamma-ray camera with a pin-hole type collimator. The optimum number of the pin-hole ...
Structure, phase states and change of magnetic properties at recrystallization of thin-film Ni laser condensates

Bagmut, A.G.; Shipkova, I.G.; Zhuchkov, V.A. (Functional Materials, 2009)

The influence of a substrate temperature and of oxygen pressure in the evaporation chamber on the structure and phase state of nickel laser condensates has been studied by electron microscopy. The regularities of structure-phase ...

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Перегляд Functional Materials, 2009, № 2 за датою випуску

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