Zobrazeno 1 - 6
of 6
pro vyhledávání: '"R. P. Yavetskii"'
Publikováno v:
Journal of Superhard Materials. 37:63-65
The dependence between the relative density and mean grain size of 4 at % Nd3+: Y3Al5O12 ceramics produced by the reaction sintering of 2.88Y2O3-0.12Nd2O3-5Al2O3 powders of different sizes has been defined. It has been shown that anomalous behavior o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b566f97453a46f0a2e64d0e9390da26
https://doi.org/10.3103/s1063457615010104
https://doi.org/10.3103/s1063457615010104
Autor:
V.B. Kravchenko, V. V. Shemet, Sergei N. Bagayev, Yu. L. Kopylov, R P Yavetskii, Alexandr A Kaminskii, A.V. Tolmachev
Publikováno v:
Quantum Electronics. 43:271-275
We have considered the problems of agglomeration of yttrium aluminium garnet (YAG) nanopowders prepared by chemical co-precipitation of precursors from aqueous solutions and subsequent calcination. To fabricate YAG and Y2O3 laser ceramic samples with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be42fcc8cdb70c86c344bc3598f03098
https://doi.org/10.1070/qe2013v043n03abeh015138
https://doi.org/10.1070/qe2013v043n03abeh015138
Autor:
Vladimir Z. Turkevich, R. P. Yavetskii, V. F. Tkachenko, I. A. Petrusha, E. F. Dolzhenkova, V. A. Belous, G. N. Tolmacheva, A.G. Doroshenko
Publikováno v:
Inorganic Materials. 47:1160-1167
Using micro- and nanoindentation techniques, we have studied the mechanical properties of Y3Al5O12 optical ceramics: coarse-grained, prepared by vacuum sintering, and nanostructured, prepared by high-pressure, low-temperature sintering. The effect of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23aed09ebad1c550574ec71524d708f9
https://doi.org/10.1134/s0020168511090068
https://doi.org/10.1134/s0020168511090068
Publikováno v:
Optics and Spectroscopy. 111:441-450
The luminescence and recombination processes in crystals of lithium borates Li6Gd x Y1 − x (BO3)3:Eu have been investigated. The steady-state X-ray luminescence (XRL) spectra, the temperature dependences of the XRL intensity, and the thermally stim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e693bf6649e6915837b01de68d5385d7
https://doi.org/10.1134/s0030400x11090190
https://doi.org/10.1134/s0030400x11090190
Publikováno v:
Crystallography Reports. 50:S88-S91
The mutual solubility in the Li6Y(BO3)3-Li6Eu(BO3)3 system was investigated by differential thermal analysis and X-ray phase analysis. Single crystals of the Li6Y1−x Eux(BO3)3 solid solutions more than 1 cm3 in volume were grown by the Czochralski
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8d693bd64347d2a12457256cbc56449
https://doi.org/10.1134/1.2133979
https://doi.org/10.1134/1.2133979
Publikováno v:
Inorganic Materials. 40:856-859
Macro- and microdefects in Czochralski-grown Li6GdB3O9 crystals (unmodified and Na-modified) are investigated.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be222354ccce33fb067982893e304d97
https://doi.org/10.1023/b:inma.0000037933.77112.26
https://doi.org/10.1023/b:inma.0000037933.77112.26