Structural study of a rare earth-rich aluminoborosilicate glass containing various alkali and alkaline-earth modifier cations

Autor: Quintas, Arnaud, Caurant, Daniel, Majérus, Odile, Lenoir, Marion, Dussossoy, Jean-Luc, Charpentier, Thibault, Neuville, D. R.

A rare-earth rich aluminoborosilicate glass of composition (given in wt.%): 50.68 SiO2 - 4.25 Al2O3 - 8.50 B2O3 - 12.19 M2O - 4.84 M'O - 3.19 ZrO2 - 16.35 Nd2O3 (where M and M' are respectively an alkali and alkaline earth cation) is currently under

Externí odkaz: http://arxiv.org/abs/1104.1868

Control of nucleation and crystal growth of a silicate apatitic phase in a glassy matrix

Autor: De Ligny, D., Caurant, Daniel, Bardez, I., Dussossoy, J. -L., Loiseau, P., Neuville, D. R.

Publikováno v: ATALANTE 2004 (advances for future nuclear fuel cycles), N\^imes : France (2004)

Nucleation and growth of crystal in an oxide glass was studied in a Si B Al Zr Nd Ca Na O system. The nucleation and growth process was monitored by thermal analysis and isothermal experiments. For the Ca sample the crystallization is homogeneous in

Externí odkaz: http://arxiv.org/abs/0710.1847

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The Structure of Sodo-silicate and Alumino-silicate Glasses Observed by Raman Scattering: Experiments and Numerical Simulations

Autor: HEHLEN, Bernard, Kilymis, Dimitrios, ISPAS, Simona, Neuville, D. R., Peuget, S., Delaye, Jean-Marc

Publikováno v: International Congress on Glass Annual Meeting 2018 (ICG2018)
International Congress on Glass Annual Meeting 2018 (ICG2018), Sep 2018, Yokohama, Japan

International audience; The vibrational properties of three sodosilicate glasses have been investigated in the framework of Density Functional Theory. The Raman spectra are calculated and the results compare well with the experimental observations. T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::deb22c5097f02c8485bd74eb81bba687
https://hal.archives-ouvertes.fr/hal-01937944