Zobrazeno 1 - 10
of 169
pro vyhledávání: '"V. V. Runov"'
Autor:
A. Feoktystov, R. Yu. Smyslov, A. A. Pavlova, Gennady P. Kopitsa, Alexander N. Bugrov, E. M. Ivan’kova, V. V. Runov
Publikováno v:
JETP Letters. 113:384-388
The scale of magnetic correlations in materials based on reduced graphene oxide (RGO) has been estimated for the first time using the method of small-angle scattering of polarized neutrons. This information cannot be obtained by other methods. Experi
Autor:
R. Yu. Smyslov, Gennady P. Kopitsa, Vitaliy Pipich, V. V. Runov, A. Feoktistov, B. V. Vasil’ev, S. A. Kirillova, Elena N. Popova, M. K. Runova, Alexander N. Bugrov
Publikováno v:
Russian Journal of Inorganic Chemistry. 66:225-236
The mesostructure of segmented poly(urethane imide) containing 4–10 wt % CoFe2O4 or Al3Fe5O12 nanoparticles was experimentally studied by small-angle polarized neutron scattering, which can analyze the nuclear and magnetic subsystems of the obtaine
Autor:
Yu. N. Zhuravlev, A. T. Oprev, V. V. Runov, V. A. Ilatovskii, V. A. Lyamkin, A. F. Shchebetov, I. V. Golosovskii, V. T. Lebedev, O. Yu Samodurov, M. S. Onegin, A. K. Fomin, G. P. Gordeev, O. P. Smirnov, A. P. Serebrov, L. A. Aksel'Rod, V. G. Syromyatnikov, V. M. Pusenkov, V. N. Zabenkin, Yu. P. Chernenkov
Publikováno v:
Technical Physics. 64:737-744
The results of calculation of fluxes of ultracold (UCNs), very cold, and cold neutrons at the output of neutron guides of the UCN source with superfluid helium at the WWR-M reactor are presented. UCN density ρ35L = 1.3 × 104 n/cm3 in the trap of th
Autor:
V. V. Runov, A.I. Kurbakov, A. Maignan, Christine Martin, E. O. Bykov, I. I. Larionov, V. A. Ryzhov, V. V. Deriglazov
Publikováno v:
Physical Review B. 100
The effect of isovalent substitution of rare-earth cations on the phase separation in half-doped manganites was studied on the example of ${\mathrm{Sm}}_{0.32}{\mathrm{Pr}}_{0.18}{\mathrm{Sr}}_{0.5}{\mathrm{MnO}}_{3}$ by high-resolution neutron powde
Autor:
V. T. Lebedev, N. E. Pirogova, V. M. Lebedev, A. M. Morozov, O. P. Smirnov, V. V. Runov, B. Z. Margolin
Publikováno v:
Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques. 10:1154-1160
The results of neutron studies of the metal nanostructure of anticorrosive cladding for vessels of WWER -1000 nuclear reactors under different conditions of additional tempering are presented. In the anticorrosive-cladding material, small structural
Publikováno v:
Nanosystems: Physics, Chemistry, Mathematics. :22-29
The self-organization of water-soluble endometallofullerenes (fullerenols) in solutions has been studied by neutron scattering in connection with their applications (Magneto-Resonance Imaging, X-Ray Tomography). Their functional characteristics depen
Publikováno v:
Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques. 8:1044-1054
The aqueous solutions of mixtures (T = 25°C) of paramagnetic Gd@C82(OH) x and diamagnetic C82(OH) x fullerenols, where x ∼ 30, are studied via small-angle polarized-neutron scattering under the conditions of transition from diluted to concentrated
Publikováno v:
Physics of the Solid State. 56:62-67
This paper reports on the results of the analysis of the mesostructure of phase precipitates formed in the steel P91 during heat treatment in the temperature range of 600–820°C after quenching at 1050°C for 30 min. Measurements have been performe
Publikováno v:
Technical Physics Letters. 41:1016-1018
Placing polycrystalline bismuth filter in front of an ultracold neutron (UCN) source with superfluid helium at 1 K is shown to be effective. The use of this filter ensures a 30-fold decrease (down to 0.5 W) in the level of heat load in the UCN source
Autor:
A. V. Lazuta, P.L. Molkanov, V. A. Ryzhov, V. P. Khavronin, Ya. M. Mukovskii, A. Pestun, V. V. Runov, A.I. Kurbakov, R.V. Privezentsev
Publikováno v:
Journal of Magnetism and Magnetic Materials. 324:3432-3436
The magnetic, transport and structural properties are studied for La 0.83 Sr 0.17 MnO 3 and La 0.82 Sr 0.18 CoO 3 single crystals with nearly the same doping and the metallic ground state. Their comparisons have shown that ferromagnetic clusters orig