Zobrazeno 1 - 10
of 29
pro vyhledávání: '"S. B. Korovin"'
Publikováno v:
Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 11:917-923
Changes in the surface structure of K-208 glass after single-time irradiation of its samples with 20-keV electrons and protons are studied using atomic-force microscopy. Irradiation is performed in a vacuum chamber under a pressure of 10–4 Pa; the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03289c6e26a3371bd4eef137dbc33ad2
https://doi.org/10.1134/s102745101705007x
https://doi.org/10.1134/s102745101705007x
Publikováno v:
Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques. 9:81-86
We report the results of atomic-force microscopy studies of the surface of samples of the protective coating of spacecraft solar cells made of K-208-glass irradiated with 20- and 40-keV electrons at a flux density of φe = 1010−5 × 1011 cm−2 s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::275f2ff72105e8f6d423071fa0d00944
https://doi.org/10.1134/s1027451015010115
https://doi.org/10.1134/s1027451015010115
Publikováno v:
Cell and Tissue Biology. 8:384-388
The effects of crystalline silicon (Si) nanoparticles covered with gold and silver on the viability and state of cellular organelles of cultured human peripheral blood lymphocytes were investigated. After interaction with Si nanoparticles covered wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00c4380d48d2568d4cd5338e02f28252
https://doi.org/10.1134/s1990519x14050083
https://doi.org/10.1134/s1990519x14050083
Publikováno v:
Biophysics. 59:105-109
The effects of silicon-based nanoparticles on viability and cellular organelle state were evaluated in human lymphocytes in vitro. We did not find any changes in cell viability in experimental groups compared to control. Cell death occurred mainly du
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e7e539400b2935374154cf3b93129d0
https://doi.org/10.1134/s0006350914010205
https://doi.org/10.1134/s0006350914010205
Publikováno v:
Applied Physics B. 105:599-606
Silicon nanoparticles (nSi) with unusual properties were studied. After suggested treatment they became luminescent and also acquired a magnetic moment. Nanoparticles were prepared by laser pyrolysis of silane in a gas flow reactor followed by chemic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29627c6d0578b2926b05d93fa151c2fb
https://doi.org/10.1007/s00340-011-4676-z
https://doi.org/10.1007/s00340-011-4676-z
Publikováno v:
Laser Physics. 21:830-835
The synthesis of silicon nanoparticles in the reaction of the silane pyrolysis is presented. The reaction of the silane decomposition is performed in a flow reactor in the presence of the cw CO2-laser irradiation. As-prepared Si nanoparticles are stu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7dec1271d5928feddb588bd83d88a159
https://doi.org/10.1134/s1054660x11080032
https://doi.org/10.1134/s1054660x11080032
Publikováno v:
Laser Physics. 19:1377-1381
The experimental results of diameter measurament silicon nanoparticles with using dynamic light scattering method are presented in this article. Colloids of nanosilicon in acetone, in methanol and in water were studied. The measurements were taken wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::804e8751908400a5e3b11fff557da423
https://doi.org/10.1134/s1054660x09060322
https://doi.org/10.1134/s1054660x09060322
Autor:
Maria Konstantaki, V. I. Pustovoi, N. Kornilios, S. B. Korovin, E. Koudoumas, V. E. Ogluzdin, Olga Kokkinaki, Stelios Couris
Publikováno v:
Optical Materials. 30:260-263
Experimental results are presented related to the nonlinear optical response of silicon nanocrystals under visible nsec laser excitation. The nanocrystals were examined in water and glycerol suspensions and as was shown, they exhibit saturable absorp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9285f1998104624960f0617ac2b44e6d
https://doi.org/10.1016/j.optmat.2006.11.065
https://doi.org/10.1016/j.optmat.2006.11.065
[Modification of silicon nanoparticles with silver or gold attenuates its biocompatibility in vitro]
Publikováno v:
Tsitologiia. 56(7)
The effects of crystalline silicon nanoparticles covered with gold or silver on the viability and state of organelles of cultured human peripheral blood mononuclear cells have been investigated. Exposure to nanosized Si, Si/Ag, Si/Au provoked an incr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::1264b3ecb67a0a318cb9bf4fb917db31
https://pubmed.ncbi.nlm.nih.gov/25696995
https://pubmed.ncbi.nlm.nih.gov/25696995
Autor:
Olga Kokkinaki, Stelios Couris, Emmanuel Koudoumas, S. B. Korovin, V. I. Pustovoi, Maria Konstantaki, Sergej M. Pimenov, P. Detkov, Vladimir L. Kuznetsov
Publikováno v:
Chemical Physics Letters. 357:336-340
The present study reports on the experimental investigation of the nonlinear optical response of polydispersed and ultradispersed diamond powders and onion-like carbon structures in water suspension. It has been found that the onion-like carbon struc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7e8dcc7da2812d9dc19e7dce092b0e0
https://doi.org/10.1016/s0009-2614(02)00557-2
https://doi.org/10.1016/s0009-2614(02)00557-2