Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Fedor F. Malyavin"'
Autor:
Vitaly A. Tarala, Alexander A. Kravtsov, Sergey V. Kuznetsov, Fedor F. Malyavin, Oleg M. Chapura, Ekaterina A. Brazhko, Lev V. Kozhitov
Publikováno v:
Modern Electronic Materials, Vol 9, Iss 3, Pp 133-144 (2023)
Optical ceramics based on YSAG : Yb : Er with the compositions {Y1.86Yb0.45Er0.09Sc0.6}[Al1.6Sc0.4]Al3O12 and {Y2.26Yb0.45Er0.09Sc0.2}[Al1.0Sc1.0]Al3O12 were fabricated by vacuum sintering from pre-synthesized nanocrystalline powders. A comparative a
Externí odkaz:
https://doaj.org/article/82ea2c0ed8244beebfbde9a43a1a5c6b
Autor:
Lyudmila V. Tarala, Alexander A. Kravtsov, Oleg M. Chapura, Vitaly A. Tarala, Dmitry S. Vakalov, Fedor F. Malyavin, Sergey V. Kuznetsov, Viacheslav A. Lapin, Lev V. Kozhitov, Alena V. Popkova
Publikováno v:
Modern Electronic Materials, Vol 8, Iss 3, Pp 123-130 (2022)
The aim of this work was to study the effect of vacuum sintering conditions and cerium concentration on the optical, luminescent and thermal properties of yttrium-aluminum garnet based ceramics doped with Се3+ cations. Series of ceramic powders wer
Externí odkaz:
https://doaj.org/article/e603e918c7d04e8fbc7bcee6393f3cb4
Autor:
Fedor F. Malyavin, Alexander A. Kravtsov, Vitaly A. Tarala, Irina S. Chikulina, Dmitry S. Vakalov, Viacheslav A. Lapin, Marina S. Nikova, Svetlana E. Khoroshilova, Evgenii V. Medyanik, Dmitry S. Kuleshov
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 22, Iss 5, Pp 912-920 (2022)
In this work, the conversion efficiency of Cr4+ ions and the optical properties of ceramics based on chromium-doped yttrium aluminum garnet were investigated. Increasing the conversion efficiency of Cr3+ to Cr4+ opens up broad prospects for using YAG
Externí odkaz:
https://doaj.org/article/118ff528a3ba43a9a938630955a7a076
Autor:
Fedor F. Malyavin, Alexander A. Kravtsov, Vitaly A. Tarala, Marina S. Nikova, Irina S. Chikulina, Dmitry S. Vakalov, Viacheslav A. Lapin, Dmitry S. Kuleshov, Evgenii V. Medyanik
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 21, Iss 6, Pp 872-879 (2021)
The paper investigates the effect of the magnesium oxide concentration on the ceramics’ microstructure and optical transmittance under conditions of excess Al3+ (4.8 mol.%) and Y3+ (2.9 mol.%) cations in the garnet structure, as well as the stoichi
Externí odkaz:
https://doaj.org/article/a3c6647fd99d43eba685cf04b0ebe796
Autor:
Vitaly A. Tarala, Alexander A. Kravtsov, Fedor F. Malyavin, Dmitry S. Vakalov, Victoria E. Suprunchuk, Lyudmila V. Tarala, Viacheslav A. Lapin, Oleg M. Chapura, Evgeniy V. Medyanik, Sergey V. Kuznetsov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2de1fcdf92a657cccbb1710d6196104
https://doi.org/10.2139/ssrn.4431704
https://doi.org/10.2139/ssrn.4431704
