FIELD: chemistry.
SUBSTANCE: invention relates to novel compounds of sensitised phosphors based on inorganic crystalline compounds, specifically to complex lithium-lanthanum hafnate composition Li7La3-x-y-z-nNdxHoyErzDynHf2O12, where x=2.5⋅10-2-1⋅10-1, y=1.6⋅10-7-4.7⋅10-7, z=1.5⋅10-6, n=1.2⋅10-6-4.7⋅10-6. Also disclosed is a method for production thereof.
EFFECT: obtained composition is used as luminescent material for conversion of monochromatic laser radiation at wave length 808 nm into a series of emission lines 2–2,3 mcm, 2,5–2,9 mcm, 3,1–3,35 mcm.
2 cl, 3 dwg, 3 ex
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