Перегляд за автором "Ryzhikov, V.D."

Результати 21-29 з 29

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Properties uniformity studies for scintillation elements of 1D- and 2D-matrices on the basis of crystals ZnSe(Te), CdWO₄, CsI(Tl), Bi₃Ge₄O₁₂

Ryzhikov, V.D.; Galkin, S.N.; Voronkin, E.F.; Zelenskaya, O.V.; Chernikov, V.V.; Pirogov, E.N.; Opolonin, A.D.; Kozin, D.N.; Lisetskaya, E.K. (Вопросы атомной науки и техники, 2004)

Results are presented on parameters of light output and uniformity of scintillation properties of 1D and 2D-matrices for different conditions of their preparation. It has been shown that with grinded scintillators based ...
Radiation destruction and internal friction in silicon single crystals

Ryzhikov, V.D.; Rokhmanov, N.Ya.; Galkin, S.N.; Gnap, A.K. (Вопросы атомной науки и техники, 2004)

The study of radiation defects in silicon single crystals of different orientation is carried out by means of methods of internal friction (IF) and electrical resistance. At the mechanical damping measurement a strategy ...
Radiation-induced pocesses in A²B⁶ oxide compounds under proton and gamma-irradiation

Starzhinskiy, N.G.; Ryzhikov, V.D.; Gal’chinetskii, L.P.; Nagornaya, L.L.; Silin, V.I. (Вопросы атомной науки и техники, 2005)

Changes in scintillation and optical properties of semiconductor scintillators (SCS) based on ZnSe(O,Te), ZnSe(Cd), ZnCdS(Te), ZnSSe(Te) and CdWO₄ (CWO) crystals were studied under influence of ionizing radiations: gamma ...
Scintillation 2D-matrices for digital tomography

Voronkin, E.F.; Ryzhikov, V.D.; Grinyov, B.V.; Shevchenko, E.Y. (Functional Materials, 2015)

A possibility is shown of tomography applications of scintillation 2D matrices based on aluminum-doped zinc selenide (ZnSe(Al)). Procedures for preparation of multi-element matrices are described, as well as results on ...
Scintillation neutron detector on the basis of boron-containing plastics

Ryzhikov, V.D.; Desenko, S.M.; Kopina, I.V.; Afanasiadi, L.Sh.; Chernikov, V.V.; Onyshchenko, G.M. (Вопросы атомной науки и техники, 2004)

Main parameters are presented for plastic scintillators containing boron. These scintillators were obtained by the block polymerization method of polystyrene with luminescent dopants and allyldodecaborane. Sample dimensions: ...
Scintillators based on zinc selenide and ticor for detection of charged particles

Ryzhikov, V.D.; Danshin, E.A.; Starzhinski, N.G.; Losseva, E.A.; Chernikov, V.V.; Litvinov, L.A. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2000)

Studies of charged particle detectors based on ZnSe(Te) and Al₂O₃(Ti⁺³) (ticor) optically connected with photodiodes (PD) of S3590 type are reported. The charge-sensitive preamplifier connected with PD had equivalent noise ...
Small-grained detector of ionizing radiation based on ZnSe(Te)

Volkov, V.G.; Gavrilyuk, V.P.; Galchinetskii, L.P.; Grinyov, B.V.; Katrunov, K.A.; Ryzhikov, V.D. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2000)

A highly efficient ZnSe(Te) scintillation detector combined with Si-photodiode has been developed. A conglomerate made up of ZnSe(Te) grains is used as a scintillator. Optimal shape of the grains, reflecting cover and ...
The highly efficient gamma-neutron detector for control of fissionable radioactive materials

Ryzhikov, V.D.; Grinyov, B.V.; Onyshchenko, G.M.; Piven, L.A.; Naydenov, S.V.; Lysetska, O.K. (Functional Materials, 2014)

Comparative measurements and analysis of detection efficiency of fast and thermal neutrons from ²³⁹Pu-Be source by heavy oxide scintillators (Z≥50) confirmed high detection efficiency (∼ 40-50 %). The most probable mechanism ...
The looking for new possibilities of improvement of receiving-detecting circuit for digital radiographic systems with advanced spatial resolution

Ryzhikov, V.D.; Opolonin, O.D.; Grynyov, B.; Volkov, V.G.; Lysetska, O.K.; Galkin, S.M.; Voronkin, Y.F.; Perevertaylo, V.L. (Functional Materials, 2011)

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Перегляд за автором "Ryzhikov, V.D."

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