Výsledky vyhledávání - "Vladimir Pustovarov"

Akademický článek

Compositionally Disordered Ceramic (Gd,Y,Tb,Ce)3Al2Ga3O12 Phosphor for an Effective Conversion of Isotopes’ Ionizing Radiation to Light

Autor: Mikhail V. Korzhik, Petr V. Karpyuk, Aliaksei G. Bondarau, Daria E. Lelecova, Vitaly A. Mechinsky, Vladimir Pustovarov, Vasilii Retivov, Valentina G. Smyslova, Dmitry Tavrunov, Denis N. Yanushevich

Publikováno v: Ceramics, Vol 6, Iss 3, Pp 1900-1912 (2023)

Compositionally disordered crystalline material (Gd,Y,Tb,Ce)3Al2Ga3O12 was demonstrated to be a highly effective converter of corpuscular ionizing radiation into light. The material was found to be radiation-tolerant to an intense 10 MeV electron bea

Externí odkaz: https://doaj.org/article/ecf0ff60299a4916acfbd94bd3d2d596

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Akademický článek

Advances of the Cubic Symmetry Crystalline Systems to Create Complex, Bright Luminescent Ceramics

Autor: Valentina Smyslova, Daria Kuznetsova, Alexey Bondaray, Petr Karpyuk, Mikhail Korzhik, Ilya Komendo, Vladimir Pustovarov, Vasilii Retivov, Dmitry Tavrunov

Publikováno v: Photonics, Vol 10, Iss 5, p 603 (2023)

A method to create compositionally disordered compounds with a high number of cations in the matrices, that utilize the cubic spatial symmetry of the garnet-type crystalline systems is demonstrated. Mixtures of the garnet-type powdered materials sole

Externí odkaz: https://doaj.org/article/c3d2421dad8e497c9196be6527f8d2c5

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Akademický článek

The Saturation of the Response to an Electron Beam of Ce- and Tb-Doped GYAGG Phosphors for Indirect β-Voltaics

Autor: Petr Karpyuk, Mikhail Korzhik, Andei Fedorov, Irina Kamenskikh, Ilya Komendo, Daria Kuznetsova, Elena Leksina, Vialy Mechinsky, Vladimir Pustovarov, Valentina Smyslova, Vasilii M. Retivov, Yauheni Talochka, Dmitry Tavrunov, Andrei Vasil’ev

Publikováno v: Applied Sciences, Vol 13, Iss 5, p 3323 (2023)

GYAGG:Tb (Ce) scintillators have been confirmed to be promising sources of light emission when excited by an intense 150 keV electron beam. The saturation of the scintillation yield under such excitation conditions has been studied. To explain the re

Externí odkaz: https://doaj.org/article/26567142693545209d60e89b9226b520

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Akademický článek

Role of the Dilution of the Gd Sublattice in Forming the Scintillation Properties of Quaternary (Gd,Lu)3Al2Ga3O12: Ce Ceramics

Autor: Mikhail Korzhik, Vasilii Retivov, Alexei Bondarau, Georgiy Dosovitskiy, Valery Dubov, Irina Kamenskikh, Petr Karpuk, Daria Kuznetsova, Valentina Smyslova, Vitaly Mechinsky, Vladimir Pustovarov, Dmitry Tavrunov, Evgeniy Tishchenko, Andrei Vasil’ev

Publikováno v: Crystals, Vol 12, Iss 9, p 1196 (2022)

Technological factors and processes contributing to the scintillation mechanism have been considered in quaternary garnet ceramics doped with Ce(Gd,Lu)3Al2Ga3O12. The super-stoichiometric additive of gadolinium in the material composition or its co-d

Externí odkaz: https://doaj.org/article/a8cf00b52d114f048d4935763c3f0b07

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