Zobrazeno 1 - 6
of 6
pro vyhledávání: '"M. Yu. Shvedun"'
Autor:
M. Yu. Shvedun, V. V. Ibulaev, Yu. Petrusenko, A. N. Astakhov, L. M. Kulikov, V. V. Eremenko, D. Yu. Barankov, V. A. Sirenko, V. M. Borisenko
Publikováno v:
Low Temperature Physics. 35:430-433
The influence of fast-electron irradiation on the properties of the hexagonal modification of niobium diselenide, 2H–NbSe2, is investigated by the methods of x-ray and electron diffractometry. The observed changes in the diffractograms are explaine
Autor:
V. A. Sirenko, V. V. Ibulaev, M. Yu. Shvedun, Igor Gospodarev, S. B. Feodos’ev, V. V. Eremenko
Publikováno v:
Low Temperature Physics. 32:1189-1193
An x-ray diffraction analysis of the compound EuBa2Cu3O7−δ is carried out in the temperature range 20–300K. At all temperatures of measurement the structure is described in the orthorhombic system. Nonmonotonic growth of the crystal lattice para
Autor:
M. Yu. Shvedun, Igor Gospodarev, V. A. Sirenko, M. Tovar, S. B. Feodosyev, V. V. Eremenko, W. McCallum
Publikováno v:
Low Temperature Physics. 31:263-267
The temperature dependences of the lattice parameters are investigated on the perovskite-like structures Eu1+x(Ba1−yRy)2−xCu3O7−d with Ba substitution by light rare earth, using x-ray diffraction techniques. A negative thermal expansion effect
Publikováno v:
Low Temperature Physics. 28:569-573
The crystal structure and magnetic properties of the La1−xBixMnO3+λ system (0⩽x⩽1;λ⩽0.08) are studied as functions of the oxygen and bismuth contents. In oxidized samples La1−xBixMnO3+λ a phase transition from a ferromagnetic state (rhom
Publikováno v:
Low Temperature Physics. 35:166-168
The intensity of x-ray scattering in the layered metal 2H‐NbSe2 has been investigated experimentally in the temperature range below the temperature of the transition into the charge-density wave state. It is shown that the relation I∼(TC−T)−
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