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LUMINESCENT BERYLLIUM, MAGNESIUM, CALCIUM, STRONTIUM OR BARIUM ALUMINATE NANOTUBES DOPED WITH CER

2025-06-19 23:482760下载
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The present invention provides luminescent aluminate nanotubes doped with rare-earths, namely from the Lanthanide Series of Elements (Ln is La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Yb, Tm and Lu), formula of which proves to be M(1-x-y) N2O4 : Cex, Lny, where M comprises an alkaline-earth-metal cation consisting of Be, Mg, Ca, Sr, Ba or mixtures thereof, N is Al, accepting the co- doping by a combination of lanthanide ions (co) activators of luminescence, where Q
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