Rare-earth-doped thiogallate fluorescent powder material and preparation method

The invention provides a rare-earth-doped thiogallate fluorescent powder material and a preparation method. The general chemical formula of the fluorescent powder is M(1-x)Ga2S4:Xr, wherein in the formula, M represents one or a combination of two of alkaline-earth metal Sr, Ca, Ba and Mg, R represen...

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Bibliographische Detailangaben
Hauptverfasser:	TONG HUA'NAN, YAN GUOSONG, YU HAO, LI JINGMIN, CI HEAN
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMISTRY DYES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES
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Beschreibung
Zusammenfassung:	The invention provides a rare-earth-doped thiogallate fluorescent powder material and a preparation method. The general chemical formula of the fluorescent powder is M(1-x)Ga2S4:Xr, wherein in the formula, M represents one or a combination of two of alkaline-earth metal Sr, Ca, Ba and Mg, R represents Tb or Eu, the coefficient x is a mole coefficient, and 0