Search Results - "de Ligny, D."

Combined Differential scanning calorimetry, Raman and Brillouin spectroscopies: A multiscale approach for materials investigation by Veber, A., Cicconi, M.R., Reinfelder, H., de Ligny, D.

“…A new experimental setup combining DSC, Raman and Brillouin spectroscopies was developed. In order to estimate its accuracy and stability a study of silicon…”
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Permanent densification of compressed silica glass: a Raman-density calibration curve by Deschamps, T, Kassir-Bodon, A, Sonneville, C, Margueritat, J, Martinet, C, de Ligny, D, Mermet, A, Champagnon, B

“…Raman scattering experiments have been carried out to study persistent densification in SiO(2) glass following hydrostatic compression at room temperature. A…”
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Development and characterization of lithium-releasing silicate bioactive glasses and their scaffolds for bone repair by Miguez-Pacheco, V., Büttner, T., Maçon, A.L.B., Jones, J.R., Fey, T., de Ligny, D., Greil, P., Chevalier, J., Malchere, A., Boccaccini, A.R.

“…Incorporation of therapeutic ions into the structure of bioactive glasses for direct stimulation of cells is a very attractive approach for tissue engineering…”
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Effect of chemical composition on borosilicate glass behavior under irradiation by Bonfils, J. de, Peuget, S., Panczer, G., Ligny, D. de, Henry, S., Noël, P.-Y., Chenet, A., Champagnon, B.

“…Assessing the behavior under irradiation of oxide glasses used for nuclear waste immobilization is essential for qualifying the long-term behavior of the…”
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Mapping of rare earth elements in nuclear waste glass–ceramic using micro laser-induced breakdown spectroscopy by Wang, X., Motto-Ros, V., Panczer, G., De Ligny, D., Yu, J., Benoit, J.M., Dussossoy, J.L., Peuget, S.

“…A micro-LIBS system was set up based on a quadruple Nd:YAG laser at 266nm coupled with a microscope. Elemental mapping was performed on a Mo-rich glass–ceramic…”
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Photoreduction of iron by a synchrotron X-ray beam in low iron content soda-lime silicate glasses by Gonçalves Ferreira, P., de Ligny, D., Lazzari, O., Jean, A., Cintora Gonzalez, O., Neuville, D.R.

“…The redox of alkaline-earth silicates with iron concentrations ranging from 150 to 5000ppm was measured using X-ray absorption spectroscopy at the K-edge of…”
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Elastic anomalous behavior of silica glass under high-pressure: In-situ Raman study by Deschamps, T., Martinet, C., de Ligny, D., Champagnon, B.

“…We study the changes in the Raman optical vibrations of pure silica glass under high-pressure up to 4.3 GPa and room temperature, namely in the elastic domain…”
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Development and characterization of niobium-releasing silicate bioactive glasses for tissue engineering applications by Miguez-Pacheco, V., de Ligny, D., Schmidt, J., Detsch, R., Boccaccini, A.R.

“…Novel niobium-containing bioactive glass formulations (Nb-BGs) were designed, produced and used to fabricate sintered glass-ceramic granules to examine their…”
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Silica under hydrostatic pressure: A non continuous medium behavior by Deschamps, T., Martinet, C., Neuville, D.R., de Ligny, D., Coussa-Simon, C., Champagnon, B.

“…The homogeneous/inhomogeneous structure of glasses is still a debated question. Hydrostatic high pressure experiments allow us to determine if a glass behaves…”
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Silica polymorphs, glass and melt: An in situ high temperature XAS study at the Si K-edge by Ligny, D. de, Neuville, D.R., Cormier, L., Roux, J., Henderson, G.S., Panczer, G., Shoval, S., Flank, A.-M., Lagarde, P.

“…High temperature X-ray absorption spectra at the Si K-edge were obtained for SiO 2 quartz from room temperature up to 2030 K. Important modifications are…”
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Synthesis and luminescent properties of Eu3+/Eu2+ co-doped calcium aluminosilicate glass–ceramics by Bouchouicha, H., Panczer, G., de Ligny, D., Guyot, Y., Baesso, M.L., Andrade, L.H.C., Lima, S.M., Ternane, R.

“…Eu3+ and Eu2+ co-doped calcium aluminosilicate glass–ceramics have been prepared by devitrification of calcium aluminosilicate glass using heat-treatment…”
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Correlation between mechanical and structural properties as a function of temperature within the TeO2–TiO2–ZnO ternary system by de Clermont-Gallerande, J., Dutreilh-Colas, M., Célarié, F., Gueguen, Y., Bergler, M., de Ligny, D., Hayakawa, T., Thomas, P.

“…In situ Raman spectroscopy, Resonance Frequency and Damping Analysis (RFDA) setup and Associated Raman Brillouin Calorimeter (ARABICA) setup experiments as a…”
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Kinetics and mechanisms of iron redox reactions in silicate melts: The effects of temperature and alkali cations by Magnien, V., Neuville, D.R., Cormier, L., Roux, J., Hazemann, J.-L., de Ligny, D., Pascarelli, S., Vickridge, I., Pinet, O., Richet, P.

“…The kinetics and the mechanisms of iron redox reactions in molten Fe-bearing pyroxene compositions have been investigated by Raman spectroscopy and X-ray…”
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Heat capacity and entropy of rutile (TiO 2 ) and nepheline (NaAlSiO 4 ) by de Ligny, D., Richet, P., Westrum Jr, E. F., Roux, J.

“…From heat capacities measured adiabatically at low temperatures, the standard entropies at 298.15 K of synthetic rutile (TiO2) and nepheline (NaAlSiO4) have…”
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Dynamics of iron-bearing borosilicate melts: Effects of melt structure and composition on viscosity, electrical conductivity and kinetics of redox reactions by Cochain, B., Neuville, D.R., de Ligny, D., Malki, M., Testemale, D., Pinet, O., Richet, P.

“…The dynamic properties of a series of iron-bearing sodium borosilicate melts have been investigated to determine how structure and composition control…”
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Pressure-independent Brillouin Fiber Optic Sensors for temperature measurements by Sonneville, C., Degioanni, S., Martinet, C., de Ligny, D., Martinez, V., Jurdyc, A.-M., Braunn, A., Raffaelly, L., Champagnon, B., Vouagner, D.

“…Fiber Optic Sensors (FOSs) based on Brillouin scattering are widely used in large infrastructures to detect modifications over large distances. In doped silica…”
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Contribution of neodymium optical spectroscopy to the crystal growth study of a silicate apatite in a glassy matrix by de Ligny, D., Panczer, G., Caurant, D., Neuville, D.R.

“…Neodymium migration from the glass to the unique crystal phase, Ca 2Nd 8(SiO 4) 6O 2 apatite, was followed by absorption ( 4I 9/2 → 2P 1/2 transition) and…”
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Behaviour of simplified nuclear waste glasses under gold ions implantation: A microluminescence study by de Bonfils, J., Panczer, G., de Ligny, D., Peuget, S., Champagnon, B.

“…Simplified nuclear borosilicate glasses doped with rare-earth elements were irradiated by gold ions. Thanks to fluorescence line narrowing spectroscopy…”
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Relaxation behavior of densified sodium aluminoborate glass by Veber, A., Smedskjaer, M.M., de Ligny, D.

“…In this work, we study the relaxation behavior of a densified sodium aluminoborate glass by means of coupled Raman spectroscopy, Brillouin spectroscopy, and…”
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Mechanistic insights into 1Li2O. xSiO2 (x = 1.5, 2, 2.5) glasses by Fabris, DC Niero, Belli, R, Lohbauer, U, Cicconi, RM, Abdelmaseh, S, de Ligny, D

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