19 research outputs found
Bryophyte Ecology Glossary
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Effect of TiO2 content on the crystallization and the color of (ZrO2,TiO2)-doped Li2O–Al2O3–SiO2 glasses
No full textLasing properties of new Yb-doped borate compounds with varying gadolinium and yttrium concentration
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Composition, geometry and polarization influences on spectroscopic properties of Yb-doped LLnB (Ln= Y, Gd) monoclinic crystals
No full textInternational audienceCharacterizations of linear spectroscopic properties in polarized light have been performed for the highly-concentrated Yb-doped borate family Li6Ln(BO3)3 (with Ln: Gd, Y, and labeled Yb:LLnB), in order to start to evaluate their potentiality for high-power laser applications. Modifications in spectral distributions and intensities are reported with respect to crystal orientation and polarization. Chemical composition and crystal shaping are discussed, pointing strong possible dependence with experimental conditions, which has to be considered so as to take sufficient precautions regarding the prediction of potential laser properties in such anisotropic laser crystals
The effect of TiO2 on nucleation and crystallization of a Li2O-Al2O3-SiO2 glass investigated by XANES and STEM
No full textThe formation of nanocrystalline ZrO2 nuclei in a Li2O-Al2O3-SiO2 glass – a combined XANES and TEM study
No full textThe record of land use change and soil erosion in the late Holocene sediments of the Petit Lac d'Annecy, eastern France
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