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Št. zadetkov: 18
Overview of radiation induced point defects in silica-based optical fibers
S. Girard, Luigi Giacomazzi, Blaž Winkler
Pregledni znanstveni članek
Oznake: optical fibers;point defects;radiation-induced attenuation;GLPC;NBOHC;STH;ODC;P-doping;Ge-doping;Al-doping;
Leto: 2019 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Radiation effects on optical fibers and fiber-based sensors
S. Girard, Luigi Giacomazzi, Layla Martin-Samos
Samostojni znanstveni sestavek ali poglavje v monografski publikaciji
Oznake: optical fibers;radiation-induced point defects;dosimetry;ab-initio;
Radiation Effects on Optical Fibers and Fiber-Based Sensors
Leto: 2016 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Oxygen-excess related defects in SiO [sub] 2-based materials
Blaž Winkler, Layla Martin-Samos, S. Girard
Doktorska disertacija
Oznake: Silica;DFT;GW-approximation;Bethe-Salpeter equation;NEB;defect;oxygen;oxygen excess centers;oxygen deficiency centers;optical absorption;optical fibers;radiation induced attenuation.;
This work is primarily focused on application of standard first-principle computational approaches to model oxygen excess related point defects in amorphous silica. Atomic models with their respective electronic and optical properties are explored together with some conversion mechanisms between def ...
Leto: 2019 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Ge(2), Ge(1) and Ge-Eʹ centers in irradiated Ge-doped silica
Luigi Giacomazzi, Layla Martin-Samos, A. Boukenter, Y. Ouerdane, S. Girard, Nicolas Richard
Izvirni znanstveni članek
Oznake: silica;density-functional theory;defects;
Ge(2), Ge(1) and Ge-E´ centers in irradiated Ge-doped silica
Leto: 2015 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
EPR parameters of E [prime] centers in [upsilon] - SiO [sub] 2 from first-principles calculations
Luigi Giacomazzi, Layla Martin-Samos, A. Boukenter, Y. Ouerdane, S. Girard, Nicolas Richard
Izvirni znanstveni članek
Oznake: silica;paramagnetic defects;EPR;disordered semiconductors;
EPR parameters of E' centers in v-SiO2 from first-principles calculations
Leto: 2014 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Oxygen deficient centers in silica
Nicolas Richard, Layla Martin-Samos, S. Girard, Alice Ruini, A. Boukenter, Y. Ouerdane, J.-P. Meunier
Izvirni znanstveni članek
Oznake: silica;defects;optical properties;many-body perturbation theory;
Leto: 2013 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Neutron irradiation effects on the structural properties of KU1, KS-4V and I301 silica glasses
M. León, Luigi Giacomazzi, S. Girard, Nicolas Richard, P. Martín, Layla Martin-Samos, A. Ibarra, A. Boukenter, Y. Ouerdane
Izvirni znanstveni članek
Oznake: silica;defects;optical fibers;hardening;
Neutron irradiation effects on the structural properties of KU1, KS-4V and I301 silica glasses
Leto: 2014 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Correlations between structural and optical properties of peroxy bridges from first principles
Blaž Winkler, Layla Martin-Samos, Nicolas Richard, Luigi Giacomazzi, A. Alessi, S. Girard, A. Boukenter, Y. Ouerdane, Matjaž Valant
Izvirni znanstveni članek
Oznake: amorfni silicijev oksid;strukturni defekti;peroksidni most;
Correlations between Structural and Optical Properties of Peroxy Bridges from First Principles
Leto: 2017 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Photoactivated processes in optical fibers
Luigi Giacomazzi, Layla Martin-Samos, A. Boukenter, Y. Ouerdane, S. Girard, A. Alessi, Stefano de Gironcoli, Nicolas Richard
Izvirni znanstveni članek
Oznake: silica;color centers;first-principles;twofold Si;GLPC;
Photoactivated processes in optical fibers: generation and conversion mechanisms of twofold coordinated Si and Ge atoms
Leto: 2017 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
v-P[sub]2O[sub]5 micro-clustering in P-doped silica studied by a first-principles Raman investigation
Luigi Giacomazzi, Layla Martin-Samos, A. Alessi, Nicolas Richard, A. Boukenter, Y. Ouerdane, S. Girard, Matjaž Valant, Stefano de Gironcoli
Izvirni znanstveni članek
Oznake: silica;POHC;optical fibers;Raman;EPR;
v-P2O5 micro-clustering in P-doped silica studied by a first-principles Raman investigation
Leto: 2019 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Št. zadetkov: 18
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