Overview of high temperature fibre Bragg gratings and potential improvement using highly doped aluminosilicate glass optical fibres

M Cavillon, M Lancry, B Poumellec… - Journal of Physics …, 2019 - iopscience.iop.org
In this paper, various types of high temperature fibre Bragg gratings (FBGs) are reviewed,
including recent results and advancements in the field. The main motivation of this review is …

Potential behaviour of (Fe, Y) sites due to self-irradiation, as resolved through XAFS of natural metamict gadolinite

D Lahiri, P Sengupta, P Rajput, SN Jha, N Garg - Ceramics International, 2023 - Elsevier
Vitrified high level nuclear waste matrices with Fe as network modifier often get associated
with lanthanides produced due to fission reactions within irradiated nuclear fuel. During its …

The structure of Y-and La-bearing aluminosilicate glasses and melts: A combined molecular dynamics and diffraction study

J Wagner, V Haigis, M Leydier, A Bytchkov, V Cristiglio… - Chemical …, 2017 - Elsevier
To understand the behavior of rare earth elements (REE) in magmatic systems it is important
to characterize in a systematic way their incorporation into silicate melts and glasses. Here …

Structural properties of melt versus sol-gel derived yttrium aluminosilicate systems

D Eniu, S Simon - Ceramics International, 2018 - Elsevier
The present study reports results regarding the structure of yttrium aluminosilicate systems of
similar composition obtained by melting and sol-gel methods. The samples were …

Spark plasma sintering of alumina/yttria‐doped silicon carbide

A Popolizio, M Biesuz, A Molinari… - International Journal of …, 2020 - Wiley Online Library
Silicon carbide possesses exceptional mechanical and thermal properties, but its
densification by conventional sintering is often very difficult. In the present work, silicon …

Glasses for Nuclear Waste Immobilization. Effect of Lutetium Addition on Yttrium Aluminosilicate Glass Crystallization Kinetics

DC Lago, MB Bortot, MO Prado - Journal of Nuclear …, 2019 - asmedigitalcollection.asme.org
Glasses have emerged as alternative materials that can be used for long-term treatment and
management of radioactive waste. Specifically, glasses can be used as a matrix to …