Document Type

Patent

Publication Date

7-21-2009

Patent Number

7563320

CPC

C30B 29/16 (20130101); C30B 7/10 (20130101)

Abstract

Scandium, yttrium, and lanthanide sesquioxide crystals having the formula Ln.sub.2O.sub.3, wherein Ln is selected from Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu, with or without an activator ion, are made by a hydrothermal method for a variety of end-use applications.

Application Number

12/002,551

Filing Date

12/18/2007

Primary/U.S. Class

117/70; 117/2; 117/3

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