Zobrazeno 1 - 10
of 84
pro vyhledávání: '"Mikhail M. Mikhailov"'
Autor:
Mikhail M. Mikhailov, Vladimir A. Goronchko, Semyon A. Yuryev, Alexey N. Lapin, Dmitriy S. Fedosov
Publikováno v:
Results in Optics, Vol 16, Iss , Pp 100696- (2024)
The optical properties in UV, visible and near IR spectral regions for nanocomposites based on polypropylene modified by nanoparticles of oxide compounds ZrO2, Al2O3, SiO2, MgO, TiO2, ZnO were studied. A shift of the main optical absorption edge to t
Externí odkaz:
https://doaj.org/article/8080d143ef2e4f9499b8b2fd30446b96
Publikováno v:
Symmetry, Vol 12, Iss 6, p 1021 (2020)
The authors investigated the changes in diffuse reflectance spectra (ρλ) within 0.32–2.1 μm and integral absorption coefficient (as) of solar irradiation for a zinc oxide powder-based coating. The latter was consequently irradiated with protons
Externí odkaz:
https://doaj.org/article/ffffb23fff6b471bb8929689ad441453
Publikováno v:
Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 15:954-960
Changes in the in-situ measured diffuse reflection spectra and the integrated absorption coefficient of a barium-sulfate powder modified by silicon-dioxide nanoparticles are analyzed comparatively after separate and simultaneous events of irradiation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96a2fd41542396e81aac8beefc3d07e6
https://doi.org/10.1134/s1027451021050104
https://doi.org/10.1134/s1027451021050104
Publikováno v:
Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 15:655-659
The diffuse reflection spectra (in the range of 300–1000 nm) of polypropylene modified with aluminum-oxide nanoparticles in the concentration range of 1–5 wt %, its integrated absorption coefficient of solar radiation, as well as their change aft
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cc14a8984ef7b418b4142d85473afd9
https://doi.org/10.1134/s1027451021040121
https://doi.org/10.1134/s1027451021040121
Publikováno v:
Advances in Space Research. 66:2703-2710
The change in the diffuse reflection spectra and the integral absorption coefficient of solar radiation after sequential irradiation with 30 keV electrons and solar spectrum quanta of the of ZnO powder modified by SiO2 nanoparticles were studied. It
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51294a19a1a6d19865b50882770a7e59
https://doi.org/10.1016/j.asr.2020.08.020
https://doi.org/10.1016/j.asr.2020.08.020
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 478:92-98
The authors examined synergistic effects during sequential irradiation of zinc oxide powders by electrons and protons with an energy of 100 keV. Two modes were employed: 1) electrons followed by protons; 2) protons followed by electrons. It was found
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::692b2c4dc56ac3e60517a5762886a92a
https://doi.org/10.1016/j.nimb.2020.05.024
https://doi.org/10.1016/j.nimb.2020.05.024
Publikováno v:
Metal Science and Heat Treatment. 62:81-85
The effect on optical properties of modifying KO-921 organosilicon compound with Al2O3 nanoparticles in the concentration range of 0.5 – 7 wt.% after irradiation with electrons is studied. Optimum values of nanoparticle concentration in order to im
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19aad21a366445457bec0c977aff3fc1
https://doi.org/10.1007/s11041-020-00516-1
https://doi.org/10.1007/s11041-020-00516-1
Publikováno v:
Acta Astronautica. 165:191-194
The authors carried out a comparative analysis on the diffuse reflectance spectra within 250–2500 nm and on the solar absorptance of BaSO4, ZnO, and TiO2 reflective powders. The authors also considered the powders' change after irradiation with ele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b03b75f26260fe945c4cff144d4120e9
https://doi.org/10.1016/j.actaastro.2019.09.009
https://doi.org/10.1016/j.actaastro.2019.09.009
Publikováno v:
Russian Physics Journal. 62:1749-1751
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95d2ed41abda857ee47cd62e3a953242
https://doi.org/10.1007/s11182-020-01902-1
https://doi.org/10.1007/s11182-020-01902-1
Publikováno v:
Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 13:1192-1198
The reflectance spectra of ZnO, TiO2, and SiO2 micro-, nano-, and hollow powders after their exposure to 100-keV protons are analyzed at wavelengths between 250 to 2500 nm. The hollow particles are up to 5 μm in size with a specific surface area of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1284ddd48e3eda6517bf7f44e8ce9006
https://doi.org/10.1134/s1027451019060442
https://doi.org/10.1134/s1027451019060442