Zobrazeno 1 - 10
of 39
pro vyhledávání: '"P. S. Shirshnev"'
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 17, Iss 1, Pp 178-181 (2017)
We present the results of the pulsed ultraviolet laser effect on the spectral properties of the potassium-aluminium-borate glasses doped with the copper chloride nanocrystals with the average size of 3.1-6.3 nm. We have studied the changes of the exc
Externí odkaz:
https://doaj.org/article/92a8019b4028464ca2830f151a899947
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 16, Iss 4, Pp 642-648 (2016)
Subject of Research.The paper presents research results of optical properties of potassium-alumina-borate glass, activated with ions of iron and manganese. The formation process of nanocrystals of manganese ferrite MnFe2O4 in potassium-alumina-borate
Externí odkaz:
https://doaj.org/article/1b0c1f65878040d59fa7cb6558db45d7
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 16, Iss 1, Pp 191-194 (2016)
Potassium-alumina-borate glass doped with chromium ions have been synthesized and investigated, and results are presented. We have synthesized glass of 25K2O-25Al2O3-50B2O3 speciation with addition of 0.2 weight per cent of Cr. It was found out, that
Externí odkaz:
https://doaj.org/article/fcf463d468b442a68651194904329c9e
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 13, Iss 3, Pp 129-132 (2013)
Research results of luminescent and excitation spectra of potassium-alumina-borate glass with copper and chlorine ions luminescence are submitted. It is shown, that before the heat treatment glass luminescence is connected with molecular clusters Cun
Externí odkaz:
https://doaj.org/article/a962a5fc382a4fd894093e139dbe0348
Publikováno v:
Optical Materials Express. 12:3429
Oxide and non-oxide glass with tailored morphology or microstructure induced by photo-exposure and subsequent heat treatment can result in new materials with unique optical functions. Spatial control of where this local modification occurs can result
Autor:
P. S. Shirshnev, E.V. Shirshneva-Vaschenko, L. A. Sokura, Zh.G. Snezhnaia, Alexey E. Romanov, Vladislav E. Bougrov
Publikováno v:
Acta Astronautica. 163:107-111
This paper discuss a possibility for using a thin-film functional coating based on transparent conducting thin films of aluminum doped zinc oxide ( AZO ) as a heat-eliminating material on the surface of a spacecraft. The structure of the functional c
Autor:
L. A. Sokura, D.A. Bauman, E.V. Shirshneva-Vaschenko, Vladislav E. Bougrov, P. S. Shirshnev, Demid A. Kirilenko, Alexey E. Romanov, Zh.G. Snezhnaia
Publikováno v:
Reviews on Advanced Materials Science, Vol 57, Iss 2, Pp 167-174 (2018)
This paper presents the study of oxide film heterojunction made of CuAlCrO2 and ZnO:Al (AZO) deposited on fused quartz by sol-gel spin coating. Transmission electronmicroscopy (TEM) analysis has showed that the solvent, which was used to prepare the
Autor:
V. I. Nikolaev, K.D. Mynbaeva, Alexey E. Romanov, A.V. Kremleva, Alexander N. Smirnov, E. V. Ivanova, Harri Lipsanen, D.A. Bauman, Maxim A. Odnoblyudov, Marina G. Mynbaeva, P. S. Shirshnev, A.A. Lavrent’ev, Vladislav E. Bougrov, M.V. Zamoryanskaya, Irina P. Nikitina
Publikováno v:
Reviews on Advanced Materials Science, Vol 57, Iss 1, Pp 97-103 (2018)
Results of the studies of the properties of single-crystalline bulk β-Ga2O3 grown from the melt are presented. High chemical purity and phase uniformity of the grown material are demonstrated. Raman spectroscopy studies confirmed low energies of opt
Autor:
Vladislav E. Bougrov, V.L. Ugolkov, E.V. Shirshneva-Vaschenko, S. N. Lipnitskaya, Alexey E. Romanov, Zh.G. Snezhnaia, D.I. Panov, P. S. Shirshnev
Publikováno v:
Reviews on Advanced Materials Science, Vol 57, Iss 1, Pp 116-120 (2018)
The paper presents the investigation of lithium-potassium-alumoborate glasses (0- 25 mol.% Li2O) doped by copper ions. The effect of glass annealing on the Raman scattering patterns is discussed. It is shown that such an annealing results in drastic
Publikováno v:
Optical Materials Express. 11:2883
The IR absorption spectrum of high purity photo-thermo-refractive (PTR) glasses melted under atmosphere containing different concentrations of water is studied. The absorption spectra of the water and glass matrix are separated and deconvoluted to el