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Functional Materials, 2019, том 26
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Перегляд Functional Materials, 2019, том 26 за датою випуску

Перегляд Functional Materials, 2019, том 26 за датою випуску

Результати 1-20 з 30

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Optimization of bromine-emerging etching compositions K₂Cr₂O₇-HBr-ethylene glycol for forming a polished surface of CdTe, ZnxCd₁-xTe and CdxHg₁-xTe

Chayka, M.V.; Tomashyk, Z.F.; Tomashyk, V.M.; Malanych, G.P.; Korchovyi, A.A. (Functional Materials, 2019)

The chemical dissolution of the CdTe single crystals and ZnxCd₁-xTe , ZnxCd₁-xTe solid solutions in aqueous solution of K₂Cr₂O₇-HBr-ethylene glycol in reproducible hydrodynamics conditions has been investigated for the ...
Creep of the Ti₃AlC₂ MAX-phase ceramics

Boyko, Yu.I.; Bogdanov, V.V.; Gevorkyan, E.S.; Vovk, R.V.; Korshak, V.F.; Kolesnichenko, V.A. (Functional Materials, 2019)

The process of plastic deformation of multicomponent ceramics based on the MAX phase at room temperature and at higher (1000 °C) temperature has been studied by dilatometry and microindentation. Based on the experimentally ...
The effect of X-ray irradiation on ultrasound attenuation and velocity in LiF single crystals

Petchenko, O.M.; Petchenko, G.O.; Boiko, S.M.; Litvinenko, A.S. (Functional Materials, 2019)

Using the pulsed method at a frequency of 7,5 MHz, the dependences of dislocation absorption and ultrasound velocity in LiF single crystals with residual deformation ε = 0,65 % at T = 300 K in the dose range of 0-1057 R ...
Micro-nano zinc nitrate hexahydrate film fabricated by biomimetic mineralization

Lu, F.; Meng, F.F.; Wang, L.L.; Dai, Y.Q. (Functional Materials, 2019)

In this work, Zn(NO₃)₂·6H₂O micro-nano rods are successfully fabricated by a biomimetic mineralization process. During synthetic process, the self-assembly monolayers with different terminal groups are used as templates ...
Effect of nano-SiO₂ and lime on characteristics and mechanical properties of coastal clay

Wentao Shang; Zhong Liu; Yuqin Gao (Functional Materials, 2019)

In this study, the effect of nano-SiO₂ and lime on the characteristics and mechanical properties of coastal clay were investigated. The California bearing ratio (CBR) test and hydraulic conductivity tests were performed ...
Advanced method of scintillator energy resolution test

Gektin, A.V.; Suzdal, V.S.; Boyarintsev, A.Yu.; Sobolev, A.V. (Functional Materials, 2019)

This work is devoted to the development of advanced method of scintillator energy resolution test. Separation of scintillation photons for different groups in accordance with statistical methods allows to extract some ...
Single-molecule electronic materials. Conductance of π-conjugated oligomers within quasi-correlated tight-binding model

Luzanov, A.V. (Functional Materials, 2019)

For computing electric conductance through organic nanowire of conjugated type we make use of the recently proposed quasi-correlated tight-binding (QCTB) method. The appropriate Green's function (GF) matrices are constructed, ...
Hydroxyflavone-containing polymers: theoretical prediction of spectral and nonlinear optical properties

Mishurov, D.; Voronkin, A.; Roshal, A. (Functional Materials, 2019)

In order to evaluate spectral and nonlinear optical (NLO) properties of polymers and polymer composites containing natural hydroxyflavones as chain fragments or dopants, a theoretical analysis of absorption spectra of ...
Radio-transparent ceramic materials of spodumene-cordierite composition

Zaichuk, A.V.; Amelina, A.A.; Karasik, Y.V.; Khomenko, Y.S.; Lementareva, V.A.; Saltykov, D.Yu. (Functional Materials, 2019)

The paper deals with the processes of obtaining radio-transparent ceramic materials with a complex of high physical and chemical indices. Directional regulation of the ceramics' microstructure and phase composition was ...
Protective impact resistant composite materials based on aluminium-silicate glass-ceramics

Savvova, O.V.; Voronov, G.K.; Babich, O.V.; Topchiy, V.L.; Fesenko, O.I.; Tymofieiev, V.D. (Functional Materials, 2019)

Protective impact-resistant composite materials have been synthesized and the perspectivity of their use as part of impact-resistant structures has been established. Were developed composite materials based on aluminium-silicate ...
Research on heat storage materials in solar thermal power system

Zhang Xudong (Functional Materials, 2019)

In this paper, through the collation and analysis of the literature related to phase change heat storage materials, the screening principle of the heat storage materials is proposed. Then the current hot spot molten salt ...
Phase formation in the SiC-Al₂O₃-ZrO₂ system during hot pressing by the method of electroconsolidation

Vovk, R.V.; Kislitsa, M.V.; Rucki, M. (Functional Materials, 2019)

The composition changes in the electroconsolidation of powdered ceramic materials based on SiC with Al₂O₃ and ZrO₂ contents are considered. Analyzed possible mechanisms of decrease of compaction ability due to chemical ...
The chemical, phase composition and optical properties of ZnxCd₁-xS films obtained by close spaced vacuum sublimation

Yeromenko, Yu.; Opanasyuk, A.; Voznyi, A.; Shpetnyi, I.; Gnatenko, Yu.; Grebinaha, V. (Functional Materials, 2019)

The optical properties, chemical and phase composition of ZnxCd₁-xS films obtained by close-spaced vacuum sublimation (CSS) were studied using X-ray diffraction, energy dispersive X-ray analysis and optical spectroscopy ...
Influence of the dispersion medium on the properties of CdTe micro- and nanocrystals in a colloidal solution

Kapush, O.; Budzulyak, S.I.; Korbutyak, D.V.; Vakhnyak, N.D.; Boruk, S.D.; Dzhagan, V.M.; Yemets, A.I.; Valakh, M.Ya. (Functional Materials, 2019)

Surface and optical properties of CdTe nanoparticles obtained by grinding (40-150 nm, microcrystals) and colloidal synthesis (1-4 nm, nanocrystals) methods are investigated. It is shown that the most intensive adsorption ...
Layer, island and dendrite crystallizations of amorphous films as analogs of Frank-van der Merwe, Volmer-Weber and Stranski-Krastanov growth modes

Bagmut, A.G. (Functional Materials, 2019)

Electron-microscope investigations in situ, concerning the crystallization of amorphous films, are systematized. Based on the analysis of the structure and morphology of crystals growing in amorphous films as a result of ...
Optical and luminescence properties of Er,Yb:YAG crystals grown by horizontal directional crystallization method

Nizhankovskyi, S.V.; Kozlovskyi, A.A.; Kovalenko, N.O.; Vovk, O.O. (Functional Materials, 2019)

The spectral properties of Er,Yb co-doped Y₃Al₅O₁₂ single-crystals grown for the first time by modified horizontal directional crystallization method in reducing atmosphere Ar+(CO, H₂) are reported in the paper. Optical ...
The impact of heat treatment on the magnetic sensitivity of irradiated by electrons single crystals n-Ge

Luniov, S.V.; Zimych, A.I.; Khvyshchun, M.V.; Maslyuk, V.T.; Megela, I.G. (Functional Materials, 2019)

Isothermal annealing of n-Ge single crystals irradiated by the electron flux Ω = 5·10¹⁵ el./cm², energy of 10 MeV, has been investigated. Dependences of Hall voltage on the magnitude of the external magnetic field in the ...
Features of the occurrence and development of cracks in polycrystalline aluminum samples with different grain sizes

Badiyan, E.E.; Tonkopryad, A.G.; Shekhovtsov, O.V.; Shurinov, R.V. (Functional Materials, 2019)

The results of the study of the regularities of the occurrence and development of cracks during plastic deformation of polycrystalline aluminum samples which contain only through grain boundaries (parquet structure) are ...
Investigation of the effect of SiC content on the microstructure, physical properties and hardness of SiC/Ni composites

Hanan M. Makled; Mahmudun N. Chowdhury; Ahmed I. Ali; Ibrahim S.Qassem; Walid M. Daoush (Functional Materials, 2019)

Nickel matrix composites reinforced with alpha-silicon carbide of various concentrations (up to 4 wt.%) were investigated. Samples were made by powder mixing followed by a process of powder technology. The resulting ...
Study on capacity of improved lithium iron phosphate battery for grid energy storage

Yan Bofeng; Zeng Ming (Functional Materials, 2019)

This article discusses the structure and use of cathode materials with iron phosphate ions. Improved iron phosphate nanoplates were obtained, their electrochemical properties were analyzed, especially in the case of direct ...

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Перегляд Functional Materials, 2019, том 26 за датою випуску

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Перегляд Functional Materials, 2019, том 26 за датою випуску

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