Luminescent glassy compositions, their preparation and their use
Abstract
Abstract Translated from French Composition vitreuse luminescente de formule : Ingrédients Teneur (en mole %) MnO m Ce₂O₃ n Tb₂O₃ p Ln₂O₃ q Agent réducteur t Agent modificateur u Agent vitrificateur v dans laquelle Ln est Y, Sc, La, Gd, Dy, Yb et Lu ; l'agent modificateur est notamment un oxyde alcalin ou alcalino-terreux, l'agent vitrificateur est à base de B₂O₃, m = 0,1-10, n = 0,1-5, p = 0,1-5, q = 0-10, t = 0,5-3, u = 10-38, v = 55-75 ; sa préparation et son application comme substance luminescente émettant une lumière blanche. Luminescent glassy composition of formula: Ingredients Content (in mole%) MnO m Ce₂O₃ not Tb₂O₃ p Ln₂O₃ q Reducing agent t Modifying agent u Vitrifying agent v where Ln is Y, Sc, La, Gd, Dy, Yb and Lu; the modifying agent is in particular an alkaline or alkaline-earth oxide, the vitrifying agent is based on B₂O₃, m = 0.1-10, n = 0.1-5, p = 0.1-5, q = 0-10, t = 0.5-3, u = 10-38, v = 55-75; its preparation and application as a luminescent substance emitting white light.
Inventors
- 👤 Gilles Louis Le Flem
- 👤 Claude Robert Parent
- 👤 Zhang Jin Lab. de Chimie du Solide du CNRS Chao
Bibliographic Details
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