Zobrazeno 1 - 10
of 44
pro vyhledávání: '"S. Druzhyna"'
Autor:
H. Einav, Y.S. Horowitz, S. Biderman, L. Oster, I. Eliyahu, D. Ginsburg, S. Druzhyna, G. Reshes
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 431:6-11
The effect of photon excitation on the optical absorption (OA) energy spectrum of LiF:Mg,Ti (TLD-100) following gamma ray irradiation to a dose-level of 2500 Gy are presented. Photon energies of 3.6 eV and 4.2 eV were chosen to selectively excite the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::106aa071b535b6c709ee16b8a7611278
https://doi.org/10.1016/j.nimb.2018.06.015
https://doi.org/10.1016/j.nimb.2018.06.015
Publikováno v:
Radiation Measurements. 106:26-29
A new interpretation of the optical absorption energy spectrum of LiF:Mg,Ti (TLD-100) is presented in which the 4.0 eV band is composed of two-sub-bands at 3.84 eV and 4.3 eV. The new interpretation is of central importance in the understanding of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b96a89414363a7e1edf0da2660692959
https://doi.org/10.1016/j.radmeas.2017.03.007
https://doi.org/10.1016/j.radmeas.2017.03.007
Autor:
L. Oster, Ashley Cullen, H. Datz, Itzhak Orion, S. Druzhyna, Y.S. Horowitz, Michael L. F Lerch, Anatoly B. Rosenfeld
Publikováno v:
Radiation Measurements. 106:455-458
The thermoluminescence (TL) dose response of a common Israeli table salt (NaCl) was measured following 137 Cs gamma ray and 125 kVp X-ray irradiation. The dose response is linear, then turns supralinear and finally enters into saturation. The phenome
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c6fa3190b5897e74583889231c610dd
https://doi.org/10.1016/j.radmeas.2017.02.004
https://doi.org/10.1016/j.radmeas.2017.02.004
Publikováno v:
Radiation Measurements. 106:30-34
The optical absorption dose response of the 4.3 eV, 4.77 eV, 5.08 eV and 5.45 eV bands following gamma irradiation has been measured from 102-105 Gy in 4N single crystal LiF and compared to the dose response of the same bands in LiF:Mg,Ti (TLD-100).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f2ec8bb6234f28379a2e4d4db581e9b
https://doi.org/10.1016/j.radmeas.2017.01.008
https://doi.org/10.1016/j.radmeas.2017.01.008
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 81:1041-1047
In this paper we describe some aspects of our recent work which treats via kinetic simulations the experimentally observed linear/supralinear/saturating dose response of the thermoluminescence, optical absorption and behavior of optical bleaching at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cab2f2ebfdd960f5375b8c2ba2f0759
https://doi.org/10.3103/s1062873817090180
https://doi.org/10.3103/s1062873817090180
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 407:282-290
A conduction band/valence band (CB/VB) model incorporating a spatially-correlated trapping center/luminescent center (TC/LC) complex is described which is associated with composite glow peak 5 in the thermoluminescence (TL) glow curve of LiF:Mg,Ti (T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad0bec7f06310f3c560e09199ae52730
https://doi.org/10.1016/j.nimb.2017.07.018
https://doi.org/10.1016/j.nimb.2017.07.018
Publikováno v:
Journal of Luminescence. 187:313-321
The kinetic simulation of optical absorption (OA) dose response of LiF:Mg,Ti (TLD-100) following 137Cs gamma irradiation and the effect of bleaching at photon energies of 3.1 eV, 4 eV and 5.08 eV on the OA energy spectrum is discussed. The simulation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3baade3a945bedb6fd96bcd31faec11
https://doi.org/10.1016/j.jlumin.2017.03.019
https://doi.org/10.1016/j.jlumin.2017.03.019
Publikováno v:
Radiation Measurements. 90:27-32
Kinetic simulations of charge transfer in the framework of the conduction band/valence band model are described which investigate the effect of 5.08 eV photon bleaching on the optical absorption spectrum of irradiated LiF:Mg,Ti (TLD-100). The decreas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f52af7203ffeb1d3b7b694ca0871978e
https://doi.org/10.1016/j.radmeas.2015.12.035
https://doi.org/10.1016/j.radmeas.2015.12.035
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 377:67-76
Following a nuclear accident or terror attack involving the dispersal of radioactive substances, radiation dose assessment to first responders and the members of the public is essential. The need for a retrospective assessment of the radiation dose t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63c765f3695b202f6401b75495dcabbf
https://doi.org/10.1016/j.nimb.2016.04.024
https://doi.org/10.1016/j.nimb.2016.04.024
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 80:9-13
The viability of the concepts of using existing molecular nanostructures in LiF:Mg,Ti as solid-state nanodosimeters has been demonstrated. The concepts are based on mimicking radiobiology (specifically the ionization density dependence of double stra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a23855e958bbe308c495a3cb96df921
https://doi.org/10.3103/s1062873816010184
https://doi.org/10.3103/s1062873816010184