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Functional Materials, 2018, том 25
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Перегляд Functional Materials, 2018, том 25 за назвою

Перегляд Functional Materials, 2018, том 25 за назвою

Результати 1-20 з 124

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A measuring complex for control the uniformity of the light output of scintillators

Tretyak, S.O.; Popkova, O.V. (Functional Materials, 2018)

A complex was developed and manufactured for monitoring the uniformity of the light output of ZnSe scintillators when excited by X-ray radiation, suitable for servicing mass production of scintillation elements and ...
A new stress-based multiaxial high-cycle fatigue damage criterion

Xin Li; Jianwei Yang; Dechen Yao (Functional Materials, 2018)

A new stress-based high-cycle fatigue damage criterion for multiaxial load cases, D = αDσβDτγ is presented. This criterion is based on a critical plane approach that the damage parameter is a function of normal stress ...
A novel photoelectrooptical effect based on Freedericksz-type transition in nematic mixtures of azoxy compounds and cyanobiphenyls

Lisetski, L.N.; Samoilov, A.N.; Minenko, S.S.; Fedoryako, A.P.; Bidna, T.V. (Functional Materials, 2018)

In mixtures of nematic liquid crystals with opposite signs of dielectric anisotropy (alkylcyanobiphenyls and azoxybenzenes), a possibility of photoinduced Freedericks-type transition was realized, which could be observed ...
Application of carbon as a barrier layer in Sc/Si multilayer X-ray mirrors

Pershyn, Yu.P.; Devizenko, I.Yu.; Chumak, V.S.; Devizenko, A.Yu.; Kondratenko, V.V. (Functional Materials, 2018)

X-ray reflectometry in the hard X-ray region (λ = 0.154 nm) was used to investigate the barrier properties of carbon layers 0.2-1.3 nm thick in Sc/Si multilayer X-ray mirrors (MXMs) deposited by DC magnetron sputtering. ...
Application of slag refining technique to metallurgical grade silicon purification process: A review

Rowaid Al-khazraji; Yaqiong Li; Lifeng Zhang (Functional Materials, 2018)

The photovoltaic generates electricity through direct conversion of sunlight, has fast-growing recently due to high global energy demand. Photovoltaic main material is silicon which needs refining process to fulfill the ...
A standard radon-222 source for the system of high-accuracy monitoring of radon-hazardous facilities in Ukraine

Solodovnikova, L.N.; Tarasov, V.A.; Sizova, N.D. (Functional Materials, 2018)

This scientific paper describes the creation procedure and use of the radon-222 generator based on uranium ore. The research done resulted in selection of an optimal uranium ore composition. Based on temperature field ...
Boron removal from metallurgical grade silicon and Si-Sn alloy through slag refining with gas blowing

Rowaid Al-khazraji; Yaqiong Li; Lifeng Zhang (Functional Materials, 2018)

A combined method of slag refining and gas blowing technique were used for boron removal from metallurgical grade silicon and 75%wt Si-Sn alloy using the 45%CaO-45%SiO₂-10%CaCl₂ slag with the use of Ar gas and Ar-20%O₂ ...
CaWO₄@MPSiO₂ nanocomposite: synthesis and characterization

Hubenko, K.; Bespalova, I.; Maksimchuk, P.; Mateychenko, P.; Grynyov, R.; Yefimova, S. (Functional Materials, 2018)

The features of obtaining a nanocomposite consisting of the CaWO₄ core which is a scintillation nanocrystal and a mesoporous SiO₂ shell (CaWO4@MPSiO₂ ) are considered. The results of the investigation of microscopic and ...
CdSe charge obtaining for single crystals growth in alkaline solutions

Sofronov, D.S.; Mormilo, P.V.; Kovalenko, N.O.; Sofronova, E.M.; Matejchenko, P.V.; Bryleva, E.Yu.; Kapustnik, A.K.; Terzin, I.S. (Functional Materials, 2018)

Cadmium selenide charge obtaining is proposed by interaction of cadmium nitrate with selenium in alkaline solution in the presence of hydrazine. It is shown that irrespective of alkali concentration and synthesis time, ...
Chemical-dynamic polishing of InAs, InSb, GaAs and GaSb crystals with (NH₄)₂Cr₂O₇-HBr-citric acid etching composition

Levchenko, I.V.; Tomashyk, V.M.; Stratiychuk, I.B.; Malanych, G.P.; Stanetska, A.S.; Korchovyi, A.A. (Functional Materials, 2018)

The chemical dissolution of InAs, InSb, GaAs and GaSb crystals in (NH₄)₂Cr₂O₇-HBr-C₆H₈O₇ etching solutions has been investigated. The dissolution rate of the semiconductor materials has been measured as a function of etchant ...
Chemical potential of gaseous medium for corundum single crystals growth

Kryvonosov, Ie.; Lytvynov, L. (Functional Materials, 2018)

A method has been proposed for evaluation of the chemical potential (ε) of the medium for corundum growth and annealing. It is based on the difference between aluminum and oxygen chemical potentials in corundum thermal ...
Comparative effects of stearic acid, calcium and magnesium stearates as dopants in model lipid membranes

Vashchenko, O.V.; Kasian, N.A.; Budianska, L.V. (Functional Materials, 2018)

Comparative studies are reported for calcium and magnesium stearates as well as for stearic acid introduced as dopants in model lipid membranes, both individually and in pairs with cycloserine. Membranotropic effects of ...
Corrosion resistance and protective properties of chromium coatings electrodeposited from an electrolyte based on deep eutectic solvent

Protsenko, V.S.; Bobrova, L.S.; Korniy, S.A.; Kityk, A.A.; Danilov, F.I. (Functional Materials, 2018)

The paper deals with the corrosion resistance and protective properties of chromium coatings electrodeposited from an electrolyte based on deep eutectic solvent, a new generation of ionic liquids. The electroplating bath ...
Crystallization kinetics of calcium oxalate monohydrate in the presence of amino acids

Taranets, Y.V.; Bezkrovnaya, O.N.; Pritula, I.M. (Functional Materials, 2018)

Studied is the effect of L-aspartic acid (L-Asp), L-arginine (L-Arg) and L-threonine (L-Thr) on the crystallization kinetics of calcium oxalate monohydrate (COM). L-Asp and L-Arg amino acids exert an inhibitory effect on ...
Crystallization of the fusible component in Ag/Bi/Ag and Ag/Pb/Ag layered film systems

Dukarov, S.V.; Petrushenko, S.I.; Sukhov, V.N.; Sukhov, R.V. (Functional Materials, 2018)

The results of studies of the supercooling during the crystallization of a fusible component in Ag/Bi/Ag and Ag/Pb/Ag layered film systems are presented. The crystallization temperatures of metastable melts are determined ...
Crystal structure and electrical resistance of Ni-W alloys

Derevyanko, V.V.; Sunhurov, M.S.; Sukhareva, T.V.; Finkel, V.A.; Shakhov, Yu.N. (Functional Materials, 2018)

The purpose of the paper is to establish the correlation between chemical composition, phase content and magnetic ordering of Ni₍₁₋x₎Wx alloys and behavior of their electronic properties in a wide range of temperatures. ...
Current transport through ohmic contacts to indiume nitride with high defect density

Sai, P.O.; Safriuk, N.V.; Shynkarenko, V.V.; Brunkov, P.N.; Jmerik, V.N.; Ivanov, S.V. (Functional Materials, 2018)

The temperature dependences of contact resistivity are measured for Pd/Ti/Au ohmic contacts toward indium nitride (with different doping level 2.0ċ10¹⁸ and 8.3ċ10¹⁸ cm⁻³) over the wide temperature range (4.2 - 380 K). The ...
Damage parameter estimation of the dual ferrite martensite steel on coercive force

Usov, V.V.; Shkatulyak, N.M.; Volchok, N.A.; Dyachok, D.A. (Functional Materials, 2018)

The elastic, strength properties, coercive force Hc and damage parameter D in different directions of the sheets of dual ferrite-martensite steel in the initial state of the factory delivery as well as after annealing at ...
Determination of cerium valent state in solution of CeO₂₋x nanoparticles

Gayduk, O.V. (Functional Materials, 2018)

Determination of different valence forms cerium in solution of CeO₂₋x nanoparticles was performed using spectrophotometric method. Ce(IV) was determined from the reaction of o-tolidine oxidation in sulfuric-acid medium. ...
Determining the technological mode of foaming of blocked heat-insulating material based on liquid glass in microwave equipment

Rymar, T. (Functional Materials, 2018)

The foaming process of liquid glass composition during production of blocked heat-insulating material based on liquid glass in the microwave equipment has been researched. The optimum conditions for obtaining he heat-insulating ...

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Перегляд Functional Materials, 2018, том 25 за назвою

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Перегляд Functional Materials, 2018, том 25 за назвою

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