Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Daniel Vizman"'
Publikováno v:
Materials, Vol 17, Iss 20, p 4965 (2024)
In this study, we report the growth and comprehensive spectroscopic analysis of TmF3-doped CaF2 crystals, grown using the vertical Bridgman method. The optical absorption and photoluminescence properties of both trivalent (Tm3+) and divalent (Tm2+) t
Externí odkaz:
https://doaj.org/article/1635f9a1d6674181a08ea7aa9cbf14c9
Publikováno v:
Photonics, Vol 9, Iss 12, p 953 (2022)
In this paper, we investigate the production of high energy gamma photons at the interaction between an ultra-high intensity laser pulse with an energetic electron beam and with a near-critical density plasma for the laser intensity varying between 1
Externí odkaz:
https://doaj.org/article/9aa8f5044278453c96d3b2346a15222a
Publikováno v:
Materials, Vol 14, Iss 15, p 4221 (2021)
The influence of erbium ion concentration on the optical properties of BaF2:ErF3 crystals was investigated. Four ErF3 concentration (0.05, 0.08, 0.15 and 0.5 mol% ErF3)-doped BaF2 crystals were obtained using the Bridgman technique. Room temperature
Externí odkaz:
https://doaj.org/article/ea0077596f7e4452b81bcf74d40d9e9b
Autor:
Alexandra Popescu, Daniel Vizman
Publikováno v:
Journal of Crystal Growth. 611:127177
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b9db72aa7e90628d33caf995566859b
https://doi.org/10.1016/j.jcrysgro.2023.127177
https://doi.org/10.1016/j.jcrysgro.2023.127177
Publikováno v:
CrysteEngComm
Temperature and oxygen distributions were numerically studied for the Czochralski (Cz) growth of 8′′ diameter silicon single crystals for photovoltaic applications. Fluctuations in the dopant concentration (striation pattern) in the grown crystal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9a021b315d869b6ac63a3f6f7a66ac7
https://doi.org/10.1039/d0ce01377c
https://doi.org/10.1039/d0ce01377c
Publikováno v:
Materials, Vol 14, Iss 4221, p 4221 (2021)
Materials
Volume 14
Issue 15
Materials
Volume 14
Issue 15
The influence of erbium ion concentration on the optical properties of BaF2:ErF3 crystals was investigated. Four ErF3 concentration (0.05, 0.08, 0.15 and 0.5 mol% ErF3)-doped BaF2 crystals were obtained using the Bridgman technique. Room temperature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::368629d86731c35a754164f317416068
https://www.mdpi.com/1996-1944/14/15/4221
https://www.mdpi.com/1996-1944/14/15/4221
Publikováno v:
Radiation Physics and Chemistry. 153:70-78
Pure and PbF2 doped CaF2 crystals were obtained in our crystal research laboratory. The influence of PbF2 concentration on the color centers induced by γ-and x-rays irradiation were studied. Two broad absorption bands with maxima peaked at 410 and 7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f14b7d57778bc65304cb8926631a7e7
https://doi.org/10.1016/j.radphyschem.2018.09.007
https://doi.org/10.1016/j.radphyschem.2018.09.007
Publikováno v:
Book of Abstracts.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f63787b09393de262b09b4026d1e0ece
https://doi.org/10.21175/rad.abstr.book.2021.15.4
https://doi.org/10.21175/rad.abstr.book.2021.15.4
Autor:
Alexandra Popescu, Daniel Vizman
Publikováno v:
Journal of Crystal Growth. 474:55-60
Time dependent three-dimensional numerical simulations were carried out in order to understand the effects of forced convection induced by electromagnetic stirring of the melt, on the crucible dissolution rate and on the impurity distribution in mult
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c744aa96502193db4a0cfc904f94aab4
https://doi.org/10.1016/j.jcrysgro.2016.11.122
https://doi.org/10.1016/j.jcrysgro.2016.11.122
Publikováno v:
AIP Conference Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e553f4373a0620666bfd63956cea7ec2
https://doi.org/10.1063/1.5090072
https://doi.org/10.1063/1.5090072