Zobrazeno 1 - 10
of 14
pro vyhledávání: '"A. B. Lyashchenko"'
Autor:
A. N. Azarevich, Mikhail A. Anisimov, E. V. Filatov, V. V. Glushkov, A. V. Bogach, I. I. Tartakovskii, A. A. Maksimov, A. B. Lyashchenko, S. V. Demishev, N. E. Sluchanko, S. Yu. Gavrilkin, V. B. Filippov
Publikováno v:
JETP Letters. 103:674-679
High-precision measurements of the Hall effect and Raman scattering have been performed for single crystals of ZrB12 superconductor in the wide temperature range of 5–300 K. For ZrB12, the boson peak with ωmax ~ 100 cm–1 has been observed for th
Autor:
V. V. Glushkov, A. V. Bogach, Anatoliy V. Dukhnenko, S. V. Demishev, V. B. Filipov, A. B. Lyashchenko, N. E. Sluchanko, K. V. Mitsen, S. Yu. Gavrilkin, A. N. Azarevich
Publikováno v:
JETP Letters. 94:642-646
The specific heat of the ZrB12 compound in the normal and superconducting states (T C ≈ 6 K) has been studied in the 1.9–7 K temperature range for high-quality single crystals with different relative contents of boron isotopes. For Zr10B12, Zrnat
Autor:
Yu. B. Paderno, A. Evdokimova, G. Levchenko, A. B. Lyashchenko, Vyacheslav N. Baumer, V. B. Filippov, N. Shitsevalova
Publikováno v:
Journal of Solid State Chemistry. 179:2949-2953
ScB{sub 2} single crystals were grown by inductive floating zone melting. The ScB{sub 2} structure was refined on single crystal and powder data, the latter obtained from parts of single crystals which were prepared by controlled crushing. The ScB{su
Autor:
Yu. V. Naydich, A. B. Lyashchenko, V. B. Fillipov, Yu. B. Paderno, A. A. Adamovskii, Varvara Paderno
Publikováno v:
Powder Metallurgy and Metal Ceramics. 43:546-548
Samples of zirconium dodecaboride are obtained by means of arc and induction melting of a mixture of zirconium and boron powders. A solder for binding the zirconium dodecaboride to the steel holder of the tool is selected. It is established that cutt
Autor:
Z. Fojud, S. Jurga, A. B. Lyashchenko, V. N. Paderno, P. Herzig, Adam Pietraszko, O. J. Żogał
Publikováno v:
Journal of Applied Physics. 106:033514
We have grown a single crystal of ReB2 and refined its crystal structure. Our structural studies confirmed the hexagonal structure (space group P63/mmc) with lattice parameters a=2.8982(1) A and c=7.4723(3) A. We also report the observation of first
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 23:825-828
Use of a flow-type laser analyzer in an investigation of the particle size distribution of a powder markedly accelerates analysis and enables the latter to be performed automatically, with the recording of numerical characteristics and forms of distr
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 24:83-86
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 22:726-731
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 25:443-445
Titanium carbide ingots were produced by melting a charge consisting of titania and carbon black in an arc furnace. Powders produced by mechanical comminution of the ingots consisted of grains characterized by a low heterogeneity indicator and a mean
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 18:40-42
1. It has been established that boron alloyed with titanium, zirconium, and hafnium surpasses electrocorundum and silicon carbide in abrasive qualities. 2. In the grinding of VT1 technical titanium ZrB12 and diamond wheels ensure comparable machining