Zobrazeno 1 - 10
of 15
pro vyhledávání: '"S. F. Konev"'
Publikováno v:
Journal of Luminescence. 212:219-226
The paper presents the results of the study of the effect of oxygen vacancies and titanium impurity ions on the luminescent properties complex of zirconium dioxide samples obtained from nanopowders (70–105 nm). Anion vacancies were formed in the st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1be89a8534a605582efe6b64cd1a060a
https://doi.org/10.1016/j.jlumin.2019.03.062
https://doi.org/10.1016/j.jlumin.2019.03.062
Publikováno v:
PHYSICS, TECHNOLOGIES AND INNOVATION (PTI-2019): Proceedings of the VI International Young Researchers’ Conference.
The ESR spectra of an Al2O3 single crystal after UV irradiation at a temperature T = 300°C were studied. It was found that absorption lines with g = 2.008 and g = 1.955 appear in the ESR spectra after UV irradiation. The absorption line with g = 2.0
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d5093ac869ba3d2a70c15cd0c2a38d2
https://doi.org/10.1063/1.5134396
https://doi.org/10.1063/1.5134396
Publikováno v:
PHYSICS, TECHNOLOGIES AND INNOVATION (PTI-2019): Proceedings of the VI International Young Researchers’ Conference.
Magnetic slot wedges are often used to improve performance of induction motors. The article about magnetic slot wedges made from epoxy and non-organic materials for achieving higher level power of induction motors and which properties it has. In this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa75cc47926f81eb033f39271466c6d1
https://doi.org/10.1063/1.5134348
https://doi.org/10.1063/1.5134348
Publikováno v:
Technical Physics Letters. 43:1074-1076
The effect of high-temperature treatment in vacuum in the presence of carbon as a reducing agent on the luminescent properties of zirconia is studied. It is shown that an increase in the intensity of pulsed cathodoluminescence at 480 nm and thermolum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ee4322b4ebda68f4157d54c229217cf
https://doi.org/10.1134/s1063785017120082
https://doi.org/10.1134/s1063785017120082
Publikováno v:
AIP Conference Proceedings.
The effect of radiation coloring by using exposure to fast electrons (10 MeV) on the luminescent properties of monoclinic zirconia was studied. It was found that such coloring does not lead to an increase in the intensity of pulsed cathodoluminescenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d078a863e95c02428dff60f8dd4918bd
https://doi.org/10.1063/1.5055134
https://doi.org/10.1063/1.5055134
Publikováno v:
Russian Physics Journal. 58:552-561
Radiation-induced centers formed in heavy flint glasses irradiated by electron beams are investigated by the methods of optical and EPR spectroscopy. It is revealed that stable and short-living optical absorption centers of close natures are formed u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b6c5c5fcfadb378d4744da8a2f1ee92
https://doi.org/10.1007/s11182-015-0533-6
https://doi.org/10.1007/s11182-015-0533-6
Publikováno v:
Optics and Spectroscopy. 117:908-913
Laser ceramics based on ytterbium-doped yttrium aluminum garnet and yttrium oxide are synthesized. The transmission, pulsed cathodoluminescence, and electron-spin resonance spectra of these ceramics at room temperature are measured and analyzed. It i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f78b3031e3a65e411b9f0f550ee14f8d
https://doi.org/10.1134/s0030400x14110186
https://doi.org/10.1134/s0030400x14110186
Publikováno v:
Optics and Spectroscopy. 116:793-797
An analysis of the electron spin resonance (ESR) spectrum of transparent ceramics composed of yttrium oxide with zirconium and hafnium additives has revealed the presence of signals (with similar parameters) from Zr3+ and Hf3+ ions, which have a simi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9c5d77582588a4699567ee1b33419ac
https://doi.org/10.1134/s0030400x14050257
https://doi.org/10.1134/s0030400x14050257
Publikováno v:
Fibre Chemistry. 38:506-512
Experimental EPR studies of the properties of more than 200 melanoprotein samples from human hair were conducted. The EPR signal from keratin associates was found for the first time. Conclusions were drawn from the temperature dependences of the kera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26f3fa4192732fc0d163fa5d1b49b81d
https://doi.org/10.1007/s10692-006-0118-9
https://doi.org/10.1007/s10692-006-0118-9
Publikováno v:
Fibre Chemistry. 39:76-78
In comparison to static and ultrasound methods, the examined method of measuring the modulus of elasticity of carbon fibres (tow) has the following advantages: the method of measurement is contactless and nondestructive; the minimum necessary linear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdb48e67e2b9778309f6f5e47528a4a7
https://doi.org/10.1007/s10692-007-0018-7
https://doi.org/10.1007/s10692-007-0018-7