Zobrazeno 1 - 10
of 22
pro vyhledávání: '"L. P. Runets"'
Publikováno v:
Materials Today: Proceedings. 37:4078-4081
Brief review of the data on the color centers, which are formed in the near-cluster regions of LiF, NaF and MgF2 nanocrystals, is presented in this paper. The wavelengths of the maxima and half widths of the absorption and photoluminescence bands, ph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6265466d4791507f1cbf64bab4c21b7d
https://doi.org/10.1016/j.matpr.2020.09.258
https://doi.org/10.1016/j.matpr.2020.09.258
Publikováno v:
Journal of Applied Spectroscopy. 86:61-66
Changes in the concentrations of ordinary radiation defects and formation of near-cluster radiation defects (color centers) are shown to occur in nanocrystals fabricated by mechanical fragmentation of irradiated LiF crystals. Concentrations of near-c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5debdaa5523c7e16a171b6593641d1f1
https://doi.org/10.1007/s10812-019-00781-w
https://doi.org/10.1007/s10812-019-00781-w
Autor:
V. S. Kalinov, L. P. Runets, Josep Maria Serres, P.P. Pershukevich, A. P. Voitovich, Xavier Mateos, Pavel Loiko, A. P. Stupak, A. N. Novikov, E. F. Martynovich
Publikováno v:
Journal of Luminescence. 201:57-64
The possibility of formation of radiation defects with new luminescent properties is investigated in sodium and magnesium fluorides nanosized crystals. Nanocrystals obtained by mechanical fragmentation of the single crystals have been irradiated by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::230bc331eec0d6ee7bf8514ed08a55d5
https://doi.org/10.1016/j.jlumin.2018.04.030
https://doi.org/10.1016/j.jlumin.2018.04.030
Publikováno v:
Physics of the Solid State. 57:1752-1758
Lithium fluoride nanocrystals were irradiated by gamma rays at a temperature below the temperature corresponding to the mobility of anion vacancies. The kinetics of the aggregation of radiation-induced defects in subsurface layers of nanocrystals dur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::122e34fcb7a398de65b79775e2bca1dc
https://doi.org/10.1134/s1063783415090334
https://doi.org/10.1134/s1063783415090334
Publikováno v:
Journal of Applied Spectroscopy. 82:76-83
Isobestic and isoemission points are recorded in the combined absorption and luminescence spectra of two types of radiation defects involved in complex processes consisting of several simultaneous parallel and sequential reactions. These points are o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af806fbdf52e265f4985e6656fdcd847
https://doi.org/10.1007/s10812-015-0067-2
https://doi.org/10.1007/s10812-015-0067-2
Publikováno v:
Journal of Luminescence. 157:28-34
Lithium fluoride nanocrystals are irradiated by gamma quanta at 77 K. The radiation color centers formed in a near-surface layer of nanocrystals are studied. Absorption, luminescence and luminescence excitation spectra of the surface defects have bee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eba5a0dd817aaedcfd075c6bf25dd629
https://doi.org/10.1016/j.jlumin.2014.08.012
https://doi.org/10.1016/j.jlumin.2014.08.012
Publikováno v:
Journal of Luminescence
DOI: 10.1016/j.jlumin.2017.04.007 URL: http://www.sciencedirect.com/science/article/pii/S0022231316312674 Filiació URV: SI Influence of pre-irradiation annealing temperature on the efficiency of the subsurface color center formation in γ-irradiated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82231366b0dde9d40d466bfe7be0a52a
http://hdl.handle.net/20.500.11797/PC2737
http://hdl.handle.net/20.500.11797/PC2737
Publikováno v:
Journal of Applied Spectroscopy. 80:731-736
Luminescence and luminescence excitation spectra are recorded for surface radiation-induced defects in lithium fluoride at temperatures of 77 and 293 K. The presence of three bands with relatively small intensity differences is a distinctive feature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5584868cc6c0ce94942c6c873b7b8ec
https://doi.org/10.1007/s10812-013-9834-0
https://doi.org/10.1007/s10812-013-9834-0
Autor:
Giuseppe Baldacchini, L. P. Runets, А.P. Voitovich, A. P. Stupak, Е.F. Martynovich, Rosa Maria Montereali, V. S. Kalinov
Publikováno v:
Journal of Luminescence. 143:207-214
Lithium fluoride crystals are irradiated at various doses by gamma rays at 77 K. The time evolution of photoluminescence signals from aggregated F 2 +, F2, F3 + and F 3 color centers, and of the absorption intensity of primary F centers are measured
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ccdf0dfdd72d74cc47767503d3830946
https://doi.org/10.1016/j.jlumin.2013.04.004
https://doi.org/10.1016/j.jlumin.2013.04.004