ChemInform Abstract: New Polymorph of the Highly Efficient LED-Phosphor SrSi2O2N2:Eu2+ - Polytypism of a Layered Oxonitridosilicate

SrSi2O2N2:Eu2+ (2 mol% Eu) is prepared by solid state reaction of a stoichiometric mixture of Sr2SiO4:Eu2+ and Si3N4 (W foil in Mo crucible,1540 °C, 16 h).

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Bibliographische Detailangaben
Veröffentlicht in:	ChemInform 2013-07, Vol.44 (30), p.no-no
Hauptverfasser:	Seibald, Markus, Rosenthal, Tobias, Oeckler, Oliver, Maak, Christian, Tuecks, Andreas, Schmidt, Peter J., Wiechert, Detlef, Schnick, Wolfgang
Format:	Artikel
Sprache:	eng
Schlagworte:	display technology display technology, phosphors, liquid crystals europium europium, Eu fluorescence (solids and liquids) liquid crystals luminescence luminescence, fluorescence (solids and liquids) phosphors silicon silicon, Si strontium strontium, Sr structure (solids and liquids)
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Beschreibung
Zusammenfassung:	SrSi2O2N2:Eu2+ (2 mol% Eu) is prepared by solid state reaction of a stoichiometric mixture of Sr2SiO4:Eu2+ and Si3N4 (W foil in Mo crucible,1540 °C, 16 h).
ISSN:	0931-7597 1522-2667
DOI:	10.1002/chin.201330006