Creator:

Walentynowicz Adam

Contributor:

Witkowska Agnieszka, Białoskórski Michał, Rybicki Jarosław, Feliziani Sandro, Frigio Sandro, Cosimi Giancarlo

Abstract:

In the paper we present our recent Molecular Dynamics (MD) simulations of the structure of bismuth-germanate (BGO) glasses of x[pBi2 (1-p)Bi2O3](1-x)GeO2 composition, where x denotes the content of the bismuth oxide in unmodified glasses, and p - the fraction of neutral bismuth that can appear in the surface modification process (e.g. annealing in hydrogen atmosphere). We consider glasses of compositions x = 0.1, 0.2, 0.3 and reduction degrees p = 0, 0.25, 0.5, 0.75, 1. The simulation results are analysed in detail and compared with the structural data provided by other authors.

Place of publishing:

Poznań

Publisher:

OWN

Date submitted:

2004.05.19

Resource Type:

artykuł

Format:

application/pdf

Language:

eng