Zobrazeno 1 - 10
of 16
pro vyhledávání: '"M. G. Abramishvili"'
Autor:
V. G. Kvatchadze, M. G. Abramishvili, G. G. Abramishvili, Z. G. Akhvlediani, M. V. Galustashvili, G. G. Dekanozishvili, V. M. Tavkhelidze
Publikováno v:
Optics and Spectroscopy. 130:188-194
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c723146b14e6fbaa0882d5d244e8da00
https://doi.org/10.1134/s0030400x22030080
https://doi.org/10.1134/s0030400x22030080
Autor:
F. Kh. Akopov, D. G. Driaev, M. G. Abramishvili, M. V. Galustashvili, V. G. Kvachadze, S. D. Tsakadze
Publikováno v:
Physics of the Solid State. 56:2017-2020
It has been shown that post-radiation annealing of LiF crystals irradiated by high neutron fluences (1015–1018 neutrons/cm2) at comparative low temperatures (300–400°C) creates optimal conditions for single-system dislocation glide, which favors
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b321546d46259fcf30a5c07f5c53d578
https://doi.org/10.1134/s1063783414100138
https://doi.org/10.1134/s1063783414100138
Autor:
V. Kvatchadze, T. Kalabegishvili, M. G. Abramishvili, M. V. Galustashvili, K. I. Garibashvili, Z. G. Akhvlediani
Publikováno v:
Radiation Effects and Defects in Solids. 164:685-691
The influence of high-temperature annealing on absorption spectra of nominally pure and impure MgO crystals irradiated in a nuclear reactor has been investigated. In nominally pure crystals, as a whole, the accumulation of defect aggregates of non-mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb1ca2d968bd224fb4b4f57fa3d0ac3c
https://doi.org/10.1080/10420150902986961
https://doi.org/10.1080/10420150902986961
Autor:
M. G. Abramishvili, V. Kvatchadze, T. Kalabegishvili, G. Dekanozishvili, M. V. Galustashvili, Z. G. Akhvlediani
Publikováno v:
physica status solidi (a). 206:2581-2585
The influence of fast neutron fluxes of low intensity (10 6 n/cm 2 s) on the thermally stimulated luminescence and optical and paramagnetic absorption spectra of nominally pure and impure MgO single crystals has been investigated. For all parameters
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87126627569e94963ada6d229be9b5d9
https://doi.org/10.1002/pssa.200925016
https://doi.org/10.1002/pssa.200925016
Autor:
Z. G. Akhvlediani, T. Kalabegishvili, V. Kvatchadze, G. Dekanozishvili, M. G. Abramishvili, M. V. Galustashvili
Publikováno v:
physica status solidi (a). 205:2449-2452
Thermally stimulated luminescence (TSL) and optical and paramagnetic absorption spectra of MgO and MgO:V2+ have been investigated after quasi-elastic and plastic deformations. Splitting of the low-temperature peak (∼450 K) in TSL curves caused by t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::353a563ab5cd19261c086b922f9222d0
https://doi.org/10.1002/pssa.200723579
https://doi.org/10.1002/pssa.200723579
Autor:
V. Kvatchadze, M. G. Abramishvili, S. Sobolevskaya, K. A. Garibashvili, V. Vylet, T. Kalabegishvili, M. V. Galustashvili, Z. G. Akhvlediani
Publikováno v:
Radiation Effects and Defects in Solids. 161:305-311
The optical absorption and EPR spectra of transparent ceramic MgO:LiF samples irradiated in various reactors have been studied. The obtained results give evidence of the possibility of using the mentioned samples for selective estimation of the fast
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00eaaf9dc9c218c4f5791e815eb8de8e
https://doi.org/10.1080/10420150600703767
https://doi.org/10.1080/10420150600703767
Autor:
A. Kurasbediani, Z. G. Akhvlediani, M. G. Abramishvili, T. Kalabegishvili, M. V. Galustashvili, V. G. Kvachadze
Publikováno v:
Radiation Effects and Defects in Solids. 160:237-243
IR absorption spectra of irradiated MgO crystals have been investigated. The universal character of linear interdependence of intensities of bands at 3290 cm−1 and 3370 cm−1 was established. The new absorption band at 1600 cm−1 was registered a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58ab6dff97514e66180118c2421a23c5
https://doi.org/10.1080/10420150500275338
https://doi.org/10.1080/10420150500275338
Autor:
K. A. Garibashvili, T. Kalabegishvili, M. G. Abramishvili, M. V. Galustashvili, S. Sobolevskaya, V. G. Kvachadze, Z. G. Akhvlediani, A. Kurasbediani
Publikováno v:
Radiation Effects and Defects in Solids. 159:543-550
The optical and paramagnetic absorption spectra of MgO:Mn crystals of different origin, irradiated in a reactor, have been investigated. It is found that, in spite of only a small amount of Mn2+ impurity ions in the investigated crystals, their influ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff90e0c0ab59c2f6d9f6be55fe2ed0a5
https://doi.org/10.1080/10420150412331326921
https://doi.org/10.1080/10420150412331326921
Publikováno v:
Physics of the Solid State. 53:1412-1414
The variations in the yield stress and optical absorption spectra of LiF crystals subjected to simultaneous action of a weak magnetic field (B = 0.7 T) and X-ray radiation have been studied. At very low (up to 15 min) exposure doses, the weakening ef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85fd0b3200bdc085313c09e83fa79d43
https://doi.org/10.1134/s1063783411070122
https://doi.org/10.1134/s1063783411070122
Publikováno v:
Journal of Applied Spectroscopy. 75:86-88
We have shown that the increase in diffraction efficiency of holograms recorded in additively colored crystals as a result of preliminary UV irradiation may be due not only to an increase in the concentration of F centers but also to radiolysis of im
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f4f404e9b80bd4432ca973ef6ed127e
https://doi.org/10.1007/s10812-008-9007-8
https://doi.org/10.1007/s10812-008-9007-8