PhC-2017
Structure and electronic properties of the hybrid carbon phase formed by polymerization of bundles of nanotubes (6,0)
M.I. Tingaev, E.A. Belenkov Chelyabinsk State University DOI: 10.26456/pcascnn/2017.9.481 Abstract: Geometrically optimized structure and electronic properties of a new carbon phase consisting of carbon atoms in sp2 and sp3 hybridized states are calculated by the density functional theory method. The initial structure of the phase was ...
Corrosive properties of coatings based on Ti1-xAlxN
Т.О. Soshina Lysva Perm branch of the National Research Polytechnic University DOI: 10.26456/pcascnn/2017.9.475 Abstract: Corrosion properties of coatings based on Ti1-xAlxN precipitated by pulsed magnetron sputtering were studied. The effect of phase composition, aluminum content in Ti0,40Al0,60N and Ti0,62Al0,38N coatings on their electrochemical characteristics obtained in ...
A mathemetical model of the charge accumulation and the spectrum formation in detectors on the basis of CdTe (CdZnTe) at the gamma-quanta irradiation
A.A. Smirnov1, I.A. Kaplunov2, A.A. Ol’nev1, A.N. Nikiforova1 1Institute of Physical and Technical Problems 2Tver State University DOI: 10.26456/pcascnn/2017.9.465 Abstract: The features of spectrum formation in CdTe (CdZnTe) detectors under gamma quanta radiation are presented. The main characteristics of a semiconductor detector, i.e. the energy resolution ...
Composite solders on the basis of metal powders and gallium alloy
V.M. Skachkov, N.A. Shevyrev, L.A. Pasechnik, S.P. Yatsenko The Institute of Solid State Chemistry of the Ural Branch of RAS DOI: 10.26456/pcascnn/2017.9.455 Abstract: The article considers new structures of composite alloys based on gallium. The effect of composition of powder filler on the structure and ...
Influence of water vapor and illumination on conductivity of tin dioxide thin films at room temperature
V.V. Simakov, I.V. Sinev, A.V. Smirnov, I.D. Osyko, A.I. Grebennikov Saratov State University DOI: 10.26456/pcascnn/2017.9.449 Abstract: Investigation results of water vapour and illumination influence on the conductivity of tin dioxide thin film based gas sensors are presented. According to literature it is known that water ...
Research of photorefractive properties in lithium niobate crystals by raman and photoinduced light scatering
N.V. Sidorov, N.A. Teplyakova, M.N. Palatnikov I.V. Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials KSC RAS DOI: 10.26456/pcascnn/2017.9.442 Abstract: In Raman spectra of LiNbO3 crystals with photorefractive response in Y(ZX)Y scattering geometry a significant widening was detected of the band with ...
Dielectric and photovoltaic properties of heterostructure SiC / Si
O.N. Sergeeva1,4, A.V. Solnyshkin1, S.I. Gudkov1, S.A. Kukushkin2, I.P. Pronin3, G.M. Nekrasova4 1Tver State University 2Institute of Problems of Mechanical Engineering RAS 3Ioffe Institute 4Tver State Agricultural Academy DOI: 10.26456/pcascnn/2017.9.435 Abstract: The paper presents the results of a study of dielectric and photovoltaic properties of ...
Research of parameters of a foam in the jet regime bubbler
G.I. Sverdlik, A.S. Vickrebenets, R.N. Maxsimov, A.Y. Ataeva North Caucasian Institute of Mining and Metallurgy (State Technological University) DOI: 10.26456/pcascnn/2017.9.430 Abstract: Advantages of the foam regime in bubbling apparatuses for the dust collection are considered, in which it is possible to capture a wide dimensional ...
Effect of treatment of molten quartz surface on its wetting by germanium droplets
V.M. Samsonov, I.A. Kaplunov, A.M. Ivanov, I.V. Talyzin, S.A. Tretyakov Tver State University DOI: 10.26456/pcascnn/2017.9.422 Abstract: We have measured equilibrium contact angles formed by germanium droplets on surfaces of molten quarts and some other surfaces prepared by using different variants of abrasion, polishing and, in some ...
Combined application of atomistic and thermodynamic simulations to investigation of size dependence of the melting temperature of metal nanoparticles
V.M. Samsonov, I.V. Talyzin, S.A. Vasilyev, A.Yu. Kartoshkin Tver State University DOI: 10.26456/pcascnn/2017.9.411 Abstract: An approach to simulation of the nanoparticle melting is discussed which combines thermodynamic and atomistic (molecular dynamics) simulation of objects under consideration. The approach has been applied to study the size ...