Dopant Distribution in Nominally Yttrium-Doped Sapphire

The dopant distribution in nominally yttrium‐doped sapphire is characterized. The results indicate that virtually all of the intended dopant segregated to the surface of the crystal during growth. This implies that the solubility of yttrium in alumina is

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Bibliographische Detailangaben
Veröffentlicht in:	J. Am. Ceram. Soc.; (United States) 1986-08, Vol.69 (8), p.C-195-C-196
Hauptverfasser:	Cawley, James D., Halloran, John W.
Format:	Artikel
Sprache:	eng
Schlagworte:	360602 - Other Materials- Structure & Phase Studies ALUMINIUM COMPOUNDS ALUMINIUM OXIDES CHALCOGENIDES Condensed matter: structure, mechanical and thermal properties CORUNDUM CRYSTAL DOPING CRYSTAL GROWTH Defects and impurities in crystals microstructure DOPED MATERIALS ELEMENTS Exact sciences and technology Impurities: concentration, distribution, and gradients MATERIALS MATERIALS SCIENCE MELTING POINTS METALS MINERALS OXIDE MINERALS OXIDES OXYGEN COMPOUNDS PHYSICAL PROPERTIES Physics SAPPHIRE SEGREGATION SOLUBILITY Structure of solids and liquids crystallography TEMPERATURE EFFECTS THERMODYNAMIC PROPERTIES TRANSITION ELEMENTS TRANSITION TEMPERATURE YTTRIUM
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Beschreibung
Zusammenfassung:	The dopant distribution in nominally yttrium‐doped sapphire is characterized. The results indicate that virtually all of the intended dopant segregated to the surface of the crystal during growth. This implies that the solubility of yttrium in alumina is
ISSN:	0002-7820 1551-2916
DOI:	10.1111/j.1151-2916.1986.tb04838.x