Photoinduced polymerization in As15S85 chalcogenide glasses: influence of thermal history

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F12%3A39896014" target="_blank" >RIV/00216275:25310/12:39896014 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Photoinduced polymerization in As15S85 chalcogenide glasses: influence of thermal history

Popis výsledku v původním jazyce

The starting glass with the composition As15S85, used for this study, was prepared by melt-quenching technique. The initial quantity was divided into three parts and each one was subsequently remelted and cooled down under different conditions. Parts ofthese three glasses with different thermal history were further annealed by different temperatures. Finally, 12 bulk glasses with the same composition but different thermal history were prepared. Structural changes were studied via Raman spectroscopy using resonant (441.6 nm) and non-resonant (1064 nm) conditions. In addition to bulk glasses, also their solutions in butylamine and thin layers, prepared from the solutions by spin coating, were studied as well. Comparison of Raman spectra obtained by resonant and non-resonant conditions allow us to discuss photoinduced structural changes in the samples with different thermal history.

Název v anglickém jazyce

Photoinduced polymerization in As15S85 chalcogenide glasses: influence of thermal history

Popis výsledku anglicky

The starting glass with the composition As15S85, used for this study, was prepared by melt-quenching technique. The initial quantity was divided into three parts and each one was subsequently remelted and cooled down under different conditions. Parts ofthese three glasses with different thermal history were further annealed by different temperatures. Finally, 12 bulk glasses with the same composition but different thermal history were prepared. Structural changes were studied via Raman spectroscopy using resonant (441.6 nm) and non-resonant (1064 nm) conditions. In addition to bulk glasses, also their solutions in butylamine and thin layers, prepared from the solutions by spin coating, were studied as well. Comparison of Raman spectra obtained by resonant and non-resonant conditions allow us to discuss photoinduced structural changes in the samples with different thermal history.

Druh

O - Ostatní výsledky

CEP obor

CA - Anorganická chemie

OECD FORD obor

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Projekt

<a href="/cs/project/EE2.3.20.0254" target="_blank" >EE2.3.20.0254: Výzkumný tým pro pokročilé nekrystalické materiály</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů