EuKNaTaO5: Crystal Growth, Structure and Photoluminescence Property

EuKNaTaO5: Crystal Growth, Structure and Photoluminescence Property

The synthesis, structure determination, and intrinsic luminescent properties of a new tantalate, EuKNaTaO5, are reported. Single crystals of the title compound were grown out of a reactive KOH/NaOH eutectic melt. Luminescence in many materials is activated by doping a rare earth cation into the soli...

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Veröffentlicht in:Journal of the American Chemical Society 2009-04, Vol.131 (12), p.4202-4203
Hauptverfasser: Roof, Irina P, Smith, Mark D, Park, Sangmoon, Loye, Hans-Conrad zur
Format: Artikel
Sprache:eng
Schlagworte:
Cations
Chemistry - methods
Crystallization
Crystallography, X-Ray - methods
Europium - chemistry
Light
Luminescence
Metals - chemistry
Oxides - chemistry
Photochemistry - methods
Surface Properties
Tantalum - chemistry
Temperature
Ultraviolet Rays
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Beschreibung
Zusammenfassung:The synthesis, structure determination, and intrinsic luminescent properties of a new tantalate, EuKNaTaO5, are reported. Single crystals of the title compound were grown out of a reactive KOH/NaOH eutectic melt. Luminescence in many materials is activated by doping a rare earth cation into the solid matrix; we report undoped, all-rare earth EuKNaTaO5, which exhibits bright orange room temperature photoluminescence.
ISSN:0002-7863
1520-5126
DOI:10.1021/ja8100769