PhC-2018
Thickness of the surface layer, surface energy and atomic volume of the element
V.M. Yurov, S.A. Guchenko, V.Ch. Laurinas Karaganda State University after E.A. Buketov DOI: 10.26456/pcascnn/2018.10.691 Abstract: The thickness of the surface layer of an atomically pure metal, which turned out to be equal to 5-6 nm, was calculated in this work. It is shown that the ...
Photo-accumulating composite materials based on heteropolymolybdates
V.B. Shcherbakova, L.Yu. Sadovskaya, A.S. Logvinovich, Т.V. Sviridova, D.V. Sviridov Belarusian State University DOI: 10.26456/pcascnn/2018.10.683 Abstract: It was shown that modifying titanium dioxide particles with ammonium 6-molybdoferrate (II) and ammonium 6-molybdonickelate (II) gives the photocatalyst the ability to accumulate a photogenerated charge and maintain oxidative ...
Diffusion of potassium ions and electrical conductivity in glass for electronic optics
Z.V. Shomakhov, R.A. Shomakhova, O.A. Molokanov, A.M. Karmokov Kabardino-Balkarian State University named after H.M. Berbekov DOI: 10.26456/pcascnn/2018.10.677 Abstract: The results of a study of the electrical conductivity and diffusion of potassium ions in borate-barium glass (C78–5) – 2,2% SiO2 57,8% B2O3 8,2% K2O 19,0% BaO 3,5% ...
Wetting of aluminum and copper substrates by lead – nickel melt
A.Kh. Shermetov1, A.A. Shokarov1, M.Kh. Ponezhev1, A.V. Sozaev2, B.S. Karamurzov1 1Kabardino-Balkarian State University named after H.M. Berbekov 2North Caucasian Institute of Mining and Metallurgy (State Technological University) DOI: 10.26456/pcascnn/2018.10.671 Abstract: In this paper, the task of obtaining new solders for brazing nickel and its alloys. ...
Grain structure of bismuth-tin alloys, additional doping with indium
V.G. Shepelevich Belarus State University DOI: 10.26456/pcascnn/2018.10.665 Abstract: Results of investigation of the grain structure of bismuth-tin additionally doped with indium are presented. The foils have microcrystalline structure. Average sizes of bismuth ones were less than 2 μm and of tin ones were of 3 ...
Optical characteristics of thin films of potassium-tungsten bronzes
B.M. Khubolov1, V.P. Podlinov2, A.M. Bagov1 1Kabardino-Balkarian State University named after H.M. Berbekov 2North-Caucasus Federal University DOI: 10.26456/pcascnn/2018.10.656 Abstract: The spectral dependences of the optical density of thin amorphous film of oxide potassium-tungsten bronze of hexagonal structure and composition K0,3WO3 have been measured. The central problems ...
Study of materials for electrochromic devices: physical and chemical methods
B.M. Khubolov1, V.P. Podlinov2, A.M. Bagov1 1Kabardino-Balkarian State University named after H.M. Berbekov 2North-Caucasus Federal University DOI: 10.26456/pcascnn/2018.10.646 Abstract: The methods of producing and investigation of electro-chromically-sensitive thin films of tungsten oxide bronzes have been considered in peer-review. The researches allowing one to make deductions ...
Distribution of components of jewelry alloy in the bulk of metal castings
N.P. Uglev1,2, I.N. Zamorin3, S.N. Uglev1, S.A. Smirnov2, A.M. Selivanov2 1LLC «Cooperative Research and Development Center «Matrix» 2Perm National Research Polytechnic University 3Sole Proprietorship Zamorin Igor Nickolaevich DOI: 10.26456/pcascnn/2018.10.636 Abstract: The process is investigated of stratification of a quaternary jewelry alloy within the height of ...
Defective structure and photorefractive properties of double doped crystals LiNbO3 : Fe : Mg and LiNbO3 : Fe : Zn
N.A. Teplyakova, N.V. Sidorov, M.N. Palatnikov Tananaev Institute of Chemistry – Subdivision of the Federal Research Centre «Kola Science Centre of the Russian Academy of Sciences» DOI: 10.26456/pcascnn/2018.10.628 Abstract: A comparative analysis of photorefractive properties was carried out for congruent, stoichiometric and double doped lithium niobate ...
Molecular dynamics research of size dependence of the melting temperature of silicon nanoparticles
I.V. Talyzin, M.V. Samsonov, S.A. Vasilyev, M.Yu. Pushkar, V.V. Dronnikov, V.M. Samsonov Tver State University DOI: 10.26456/pcascnn/2018.10.618 Abstract: Size dependence of the melting temperature of Si nanoparticles has been investigated combining molecular dynamics and thermodynamic simulations. The results of the atomistic simulation obtained using the Stillinger-Weber potential agree with the results ...