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1.
Vibrational spectra of vitreous SiO2 and vitreous GeO2 from first principles
Alfredo Pasquarello, Luigi Giacomazzi, 2007, original scientific article

Found in: ključnih besedah
Summary of found: ...SiO2, GeO2, glasses, ab-initio, vibrational spectra, Raman...
Keywords: SiO2, GeO2, glasses, ab-initio, vibrational spectra, Raman
Published: 16.10.2018; Views: 1784; Downloads: 0
.pdf Fulltext (228,60 KB)

2.
Medium Range Structure of Tetrahedrally-Bonded Glasses through the First Principles Investigation of Raman spectra
Alfredo Pasquarello, Luigi Giacomazzi, 2012, published scientific conference contribution

Found in: ključnih besedah
Keywords: silica, germania, glasses, Raman, first-principles
Published: 16.10.2018; Views: 2226; Downloads: 0
.pdf Fulltext (206,04 KB)

3.
Medium-Range Structural Properties of Vitreous Germania Obtained through First-Principles Analysis of Vibrational Spectra
Alfredo Pasquarello, Paolo Umari, Luigi Giacomazzi, 2005, original scientific article

Found in: ključnih besedah
Summary of found: ...GeO2, Raman, Density Functional, glasses, vibrational spectra...
Keywords: GeO2, Raman, Density Functional, glasses, vibrational spectra
Published: 03.10.2018; Views: 1831; Downloads: 0
.pdf Fulltext (177,33 KB)

4.
Partial vibrational density of states for amorphous solids from inelastic neutron scattering
P.S. Salmon, Luigi Giacomazzi, D.A.J Whittaker, Alfredo Pasquarello, 2018, original scientific article

Found in: ključnih besedah
Summary of found: ... glasses, v-DOS, inelastic neutron scattering, GeSe2, first-principles...
Keywords: glasses, v-DOS, inelastic neutron scattering, GeSe2, first-principles
Published: 03.10.2018; Views: 1930; Downloads: 0
.pdf Fulltext (2,24 MB)

5.
6.
Vibrational and structural properties of P2O5 glass: advances from a combined modeling approach
Luigi Giacomazzi, Nikita Shcheblanov, 2019, original scientific article

Found in: ključnih besedah
Summary of found: ...P2O5, phosphate glasses, Raman, first-principles, DFT...
Keywords: P2O5, phosphate glasses, Raman, first-principles, DFT
Published: 29.10.2019; Views: 1394; Downloads: 0
.pdf Fulltext (1,77 MB)

7.
First-principles investigation of paramagnetic centers in P2O5 based glasses
Matjaz Valant, Luigi Giacomazzi, 2019, published scientific conference contribution

Found in: ključnih besedah
Keywords: glasses, phosphates, paramagnetic centers
Published: 30.10.2019; Views: 1363; Downloads: 0
.pdf Fulltext (915,51 KB)

8.
Vers une connaissance microscopique de la structure de verres de phosphate P2O5
Layla 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: ključnih besedah
Summary of found: ... glasses, P2O5, point defects, ab-initio...
Keywords: glasses, P2O5, point defects, ab-initio
Published: 18.09.2020; Views: 875; Downloads: 0
.pdf Fulltext (314,64 KB)

9.
Unravelling the P[sub]3 centers origin in alkali phosphate glasses
Luigi Giacomazzi, Nikita S. Shcheblanov, Layla Martin-Samos, Matjaž Valant, Nadege Ollier, Nicolas Richard, 2021, published scientific conference contribution abstract

Found in: ključnih besedah
Keywords: EPR, DFT, NaPO3, LiPO3, alkali phosphate glasses, point defects
Published: 29.09.2021; Views: 173; Downloads: 1
URL Fulltext (0,00 KB)
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10.
Unravelling the P[sub]3 centers origin in alkali phosphate glasses
Luigi Giacomazzi, Nikita S. Shcheblanov, Layla Martin-Samos, Matjaž Valant, Nadege Ollier, Nicolas Richard, 2021, published scientific conference contribution abstract

Found in: ključnih besedah
Keywords: EPR, DFT, NaPO3, LiPO3, alkali phosphate glasses, point defects
Published: 29.09.2021; Views: 164; Downloads: 0
.pdf Fulltext (77,79 KB)

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