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Your search keyword '"A.V. Belushkin"' showing total 3 results
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3 results on '"A.V. Belushkin"'

1. Neutron scattering study of K1−x(NH4)xH2PO4mixed crystals

Author

Richard M. Ibberson, A.V. Belushkin, L.A. Shuvalov, and C. J. Carlile

Subjects
Quasielastic scattering, Materials science, Nuclear Theory, Neutron diffraction, Neutron scattering, Condensed Matter Physics, Small-angle neutron scattering, Molecular physics, Inelastic neutron scattering, Electronic, Optical and Magnetic Materials, Quasielastic neutron scattering, Neutron reflectometry, Biological small-angle scattering, Nuclear Experiment
Abstract

K1−x(NH4)xH2PO4 mixed crystals which in a certain composition range exhibit proton glass properties were studied using neutron diffraction and quasielastic neutron scattering. Anomalous temperature behaviour of the structure and rotational diffusion of ammonium groups are discussed.

Published
1996
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2. Multi-Section Ring-Shaped Detector for Thermal Neutrons

Author

V. M. Milkov, A.V. Belushkin, A. I. Zhuravlev, D. P. Kozlenko, A. A. Bogdzel, V. I. Prikhod’ko, S. A. Kulikov, F V Levtchanovski, A. S. Kirilov, A. Buzdavin, V. V. Zhuravlev, and Ts. Panteleev

Subjects
Physics, Nuclear and High Energy Physics, Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, Nuclear Theory, Detector, Ring (chemistry), Atomic and Molecular Physics, and Optics, Neutron temperature, Neutron physics, Nuclear physics, Section (archaeology), Neutron detection, Nuclear Experiment, Joint (geology)
Abstract

A new gas multi-section ring-shaped detector (MSRD) for thermal neutrons has been developed at the Frank Laboratory of Neutron Physics (FLNP) of the Joint Institute for Nuclear Research (JINR) for ...

Published
2013
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3. Neutron scattering studies on structural phase transitions of superionic conductor Cs HSO4

Author

Anatoly M. Balagurov, L. A. Shuvalov, J. Wasicki, I. D. Dutt, A.V. Belushkin, Ireneusz Natkaniec, B. N. Savenko, and N. M. Plakida

Subjects
Phase transition, Nuclear magnetic resonance, Materials science, Deuterium, Neutron diffraction, Atmospheric temperature range, Neutron scattering, Condensed Matter Physics, Molecular physics, Small-angle neutron scattering, Single crystal, Electronic, Optical and Magnetic Materials, Monoclinic crystal system
Abstract

The results of neutron diffraction (ND) and inelastic incoherent neutron scattering (IINS) studies on phase transitions and vibrational spectra in superionic conductor CsHSO4 at pulsed reactor IBR-2 are reported. It is shown that in the temperature range 123–420 K there are three phases (III, II, I) in CsHSO4 crystal and only two phases (II, I) in partly deuterated Cs(D0.7H0.3)SO4 crystal. The unit cell parameters in monoclinic phase II by ND on single crystal are determined. A considerable change in IINS spectra in superionic phase I says for a disorded state of protons in the lattice in this phase.

Published
1985
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