Zobrazeno 1 - 10
of 36
pro vyhledávání: '"S. Nakonechnyi"'
Autor:
V. S. Nakonechnyi
Publikováno v:
Політичне життя. :36-41
An attempt to form a general idea about the current state of the conceptual field in which the typology of separatism is carried out is made in article. The foundation of the theoretical and methodological consideration of the problem is based on sub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::062644ce9422ff3e0676f18868f84116
https://doi.org/10.31558/2519-2949.2018.3.6
https://doi.org/10.31558/2519-2949.2018.3.6
Akademický článek
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Publikováno v:
Physics of the solid state 53, 1179-1187 (2011). doi:10.1134/S1063783411060084
The properties of the majority trapped-hole centers in MgO, such as g-factors, positions of absorption and luminescence bands, and temperatures of thermal destruction, have been analyzed with the emphasis on the observed regular trends and interrelat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b90da1c853eb99dc6715896cc67ea7de
https://doi.org/10.1134/s1063783411060084
https://doi.org/10.1134/s1063783411060084
Autor:
V Babin, L. A. Pung, I. Kudryavtseva, Tiit Kärner, Aleksandr Lushchik, Ch. Lushchik, Eduard Feldbach, S. Nakonechnyi, Evgeni Vasil'chenko, P. Liblik
Publikováno v:
Journal of physics / Condensed matter 18, 379-394 (2006). doi:10.1088/0953-8984/18/2/003
The emission spectra and the excitation spectra of various emissions have been measured in LiF crystals at 9 K using VUV radiation of 10–33 eV. In contrast to the luminescence of self-trapped excitons (3.4 eV), the efficiency of several extrinsic e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f3be784ea389ec2f5cd0c52e78b53a9
https://doi.org/10.1088/0953-8984/18/2/003
https://doi.org/10.1088/0953-8984/18/2/003
Autor:
S. Nakonechnyi, Aarne Maaroos, A. Kärkkänen, P. Liblik, Tiit Kärner, Eduard Feldbach, S. Dolgov
Publikováno v:
physica status solidi (c). 2:422-425
A comparative study of cathodoluminescence and thermoluminescence of MgO and MgO:Ca single crystals at temperatures 3.9–295 K has been performed. The results strongly support that shallow hole trapping centres in the form of [Ca]+ (Ca2+O– complex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f61ba4a6113afc43414973c7dd4c5eb0
https://doi.org/10.1002/pssc.200460198
https://doi.org/10.1002/pssc.200460198
Publikováno v:
physica status solidi (c). 2:426-429
The dependence of the width and intensity of the EPR spectrum lines of various paramagnetic hole centers in MgO:Be on the measurement temperature and applied microwave power has been measured. Using these data, the longitudinal and transverse relaxat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1785692c2d887959ce9cd2fe0527645b
https://doi.org/10.1002/pssc.200460199
https://doi.org/10.1002/pssc.200460199
Publikováno v:
Radiation Measurements. 38:699-702
Doping of MgO single crystals with Be results in the formation of numerous Be-containing paramagnetic centres, easily detectable by EPR, and creates an intensive luminescence band at 6.2 eV, observable at T < 200 K, and gives rise to new thermolumine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3722966b65ffa1d9ca3908bf790415a7
https://doi.org/10.1016/j.radmeas.2003.12.026
https://doi.org/10.1016/j.radmeas.2003.12.026
Publikováno v:
Journal of Physics: Condensed Matter. 15:6871-6878
In Be-doped MgO crystals, a new hole centre has been discovered whose physical properties are similar to those of [Li]0-type centres (a hole localized at a cation impurity). The centre can be observed best by electron paramagnetic resonance (EPR) at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d72e7640ff9b4906db0b5d466e2f1ea5
https://doi.org/10.1088/0953-8984/15/40/022
https://doi.org/10.1088/0953-8984/15/40/022
Publikováno v:
Radiation Effects and Defects in Solids. 158:163-166
Using a variation of arc-fusion technique, Be-doped MgO single crystals were grown, in which about 0.01% of the cation sites are occupied by Be2☎. This gives rise to a variety of Be-containing paramagnetic centres, easily detectable by EPR. The mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e360ace5bbb067e13323b6f797d0316
https://doi.org/10.1080/1042015021000052638
https://doi.org/10.1080/1042015021000052638
Publikováno v:
Journal of Physics: Condensed Matter. 14:8881-8888
In Be-doped MgO crystals a new V centre has been discovered whose physical properties differ significantly from those of other V centres. The centre can be observed by means of EPR at room temperature; the shift of its g-factor from the free electron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b1c5e9917749d278d15afb5afe74fc5
https://doi.org/10.1088/0953-8984/14/38/311
https://doi.org/10.1088/0953-8984/14/38/311