Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Guna Krieke"'
Autor:
Ivita Bite, Guna Krieke, Aleksejs Zolotarjovs, Katrina Laganovska, Virginija Liepina, Krisjanis Smits, Krisjanis Auzins, Larisa Grigorjeva, Donats Millers, Linards Skuja
Publikováno v:
Materials & Design, Vol 160, Iss , Pp 794-802 (2018)
This study presents a novel approach to produce phosphorescent coatings on metal surfaces.Strontium aluminates are the most popular modern phosphorescent materials exhibiting long afterglow at room temperature and a broad spectral distribution of lum
Externí odkaz:
https://doaj.org/article/004d60b3dea44704bf8429972cd52dad
Publikováno v:
Journal of alloys and compounds 957, 170421 (2023). doi:10.1016/j.jallcom.2023.170421
Journal of alloys and compounds 957, 170421 (2023). doi:10.1016/j.jallcom.2023.170421
Garnet-based materials are widely investigated for applications in optics. In this research, we report the structure and spectroscopic properties of novel Mg$_
Garnet-based materials are widely investigated for applications in optics. In this research, we report the structure and spectroscopic properties of novel Mg$_
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7aae732380a930da75c7a5804b49dc98
https://doi.org/10.2139/ssrn.4402666
https://doi.org/10.2139/ssrn.4402666
Publikováno v:
Optical Materials. 137:113500
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91489acf6feff87c7a0b428ff161e061
https://doi.org/10.1016/j.optmat.2023.113500
https://doi.org/10.1016/j.optmat.2023.113500
Autor:
Nina Mironova-Ulmane, Andris Antuzevics, V. Skvortsova, Anatolijs Sarakovskis, Anatoli I. Popov, D. Sugak, S. Ubizskii, Alma Dauletbekova, E. Elsts, Laurits Puust, Ilmo Sildos, Evgeni Vasil'chenko, K. Kumarbekov, Guna Krieke
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 480:22-26
In this paper, we have performed comparative analysis of EPR, optical absorption (OA) and luminescence spectra for a series of Gd3Ga5O12 (GGG) single crystals irradiated with fast neutrons with fluencies varied from 1016 to 1020n/cm2. In a crystal ir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74274120315b69bb66676b8eb6960908
https://doi.org/10.1016/j.nimb.2020.07.024
https://doi.org/10.1016/j.nimb.2020.07.024
Autor:
Laima Trinkler, Ilze Aulika, Guna Krieke, Dace Nilova, Rihards Ruska, Jelena Butikova, Baiba Berzina, Mitch Ming-Chi Chou, Liuwen Chang, Meng-Chieh Wen, Tao Yan, Ramunas Nedzinskas
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b09aa6550ec51606f8894bccf243d937
https://doi.org/10.2139/ssrn.4040413
https://doi.org/10.2139/ssrn.4040413
Autor:
Andris Antuzevics, Guna Doke, Guna Krieke, Pavels Rodionovs, Dace Nilova, Jekabs Cirulis, Andris Fedotovs, Uldis Rogulis
Publikováno v:
Materials
Volume 16
Issue 5
Pages: 1776
Volume 16
Issue 5
Pages: 1776
Currently, extensive research activities are devoted to developing persistent phosphors which extend beyond the visible range. In some emerging applications, long-lasting emission of high-energy photons is required; however, suitable materials for th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fb5f75f79d2f4bc7bdd6d06fcabd6c1
https://doi.org/10.3390/ma16051776
https://doi.org/10.3390/ma16051776
Publikováno v:
Journal of Alloys and Compounds. 918:165768
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::804e82b32721a913f38ad1e7a8300dd8
https://doi.org/10.1016/j.jallcom.2022.165768
https://doi.org/10.1016/j.jallcom.2022.165768
Publikováno v:
2021 IEEE 12th International Conference on Electronics and Information Technologies (ELIT).
Cathodoluminescence (CL) emission and photoluminescence (PL) emission and excitation spectra of $16\mathbf{Na}2\mathbf{O}-9\mathbf{NaF}-5\mathbf{LaF}_{3}-7\mathbf{Al}_{2}\mathbf{O}_{3}-63\mathbf{SiO}_{2}$ (mol%) activated with 3% $\mathbf{PrF}_{3}$ ,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::455e7064f574841abda57caf59548746
https://doi.org/10.1109/elit53502.2021.9501063
https://doi.org/10.1109/elit53502.2021.9501063