31. Ge(2), Ge(1) and Ge-E´ centers in irradiated Ge-doped silicaLayla Martin-Samos, Nicolas Richard, Sylvain Girard, A. Boukenter, Youcef Ouerdane, Luigi Giacomazzi, 2015, original scientific article Found in: osebi Keywords: silica, density-functional theory, defects Published: 17.05.2016; Views: 3877; Downloads: 115
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33. Neutron irradiation effects on the structural properties of KU1, KS-4V and I301 silica glassesYoucef Ouerdane, A. Boukenter, A. Ibarra, Layla Martin-Samos, P. Martín, Nicolas Richard, Sylvain Girard, Luigi Giacomazzi, M. León, 2014, original scientific article Found in: osebi Keywords: silica, defects, optical fibers, hardening Published: 03.10.2018; Views: 2966; Downloads: 0
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34. EPR parameters of E' centers in v-SiO2 from first-principles calculationsNicolas Richard, Sylvain Girard, Youcef Ouerdane, A. Boukenter, Layla Martin-Samos, Luigi Giacomazzi, 2014, original scientific article Found in: osebi Keywords: silica, paramagnetic defects, EPR, disordered semiconductors Published: 03.10.2018; Views: 3114; Downloads: 0
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35. Coupled theoretical and experimental studies for the radiation hardening of silica-based optical fibersR. Boscaino, M. Cannas, Youcef Ouerdane, A. Boukenter, S. Agnello, P. Paillet, Antonino Alessi, C. Marcandella, Diego Di Francesca, Layla Martin-Samos, Luigi Giacomazzi, Sylvain Girard, Nicolas Richard, 2014, original scientific article Found in: osebi Keywords: silica, defects, optical fibers, hardening Published: 03.10.2018; Views: 2916; Downloads: 0
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37. Overview of radiation induced point defects in silica-based optical fibersBlaz Winkler, Imène Reghioua, Simonpietro Agnello, Marco Cannas, Philippe Paillet, Nicolas Richard, Adriana Morana, A. Boukenter, Youcef Ouerdane, Vincenzo De Michele, Antonino Alessi, Sylvain Girard, Layla Martin-Samos, Luigi Giacomazzi, Diego Di Francesca, Thierry Robin, 2019, review article Found in: osebi Keywords: optical fibers, point defects, radiation-induced attenuation, GLPC, NBOHC, STH, ODC, P-doping, Ge-doping, Al-doping Published: 09.05.2019; Views: 2532; Downloads: 0
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38. v-P2O5 micro-clustering in P-doped silica studied by a first-principles Raman investigationNicolas Richard, Matjaž Valant, Sylvain Girard, Youcef Ouerdane, A. Boukenter, Antonino Alessi, Layla Martin-Samos, Luigi Giacomazzi, Stefano de Gironcoli, 2019, original scientific article Found in: osebi Keywords: silica, POHC, optical fibers, Raman, EPR Published: 10.05.2019; Views: 2558; Downloads: 0
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40. Vers une connaissance microscopique de la structure de verres de phosphate P2O5Layla Martin-Samos, Nikita S. Shcheblanov, Luigi Giacomazzi, Nicolas Richard, Nadege Ollier, 2020, popular article Abstract: Les propriétés d’amplification de la lumière des ions terres rares permettent en les incluant comme dopants dans le cœur des fibres optiques d’obtenir des sources laser et des amplificateurs de lumière compacts. Pour réduire la tendance à l’agrégation des terres rares qui diminuent leurs propriétés amplificatrices, le phosphore est employé comme co-dopant dans ces fibres. Cet article montre comment les méthodes de simulation à l’échelle atomique
peuvent aider a' l'optimisation de ce co-dopage en contribuant a' une meilleure comprehension de la structure des verres phosphates
[1] et des défauts qui leur sont liés [2]. Au CEA-DAM, ces resultats serviront aussi dans le cadre d'etudes sur le developpement de fibres optiques pour des mesures de dosimetrie radiative. Found in: osebi Keywords: glasses, P2O5, point defects, ab-initio Published: 18.09.2020; Views: 1735; Downloads: 0
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