Yttrium aluminum garnet powders and processing

Details Yttrium aluminum garnet powders and processing Yttrium aluminum garnet powders and processing

2006-04-04

2006-04-04

Koslow, C. Melissa (Department: 1755)

Compositions

Inorganic luminescent compositions

Compositions containing halogen; e.g., halides and oxyhalides

C501S152000, C501S153000, C423S263000, C423S600000, C264S666000, C264S663000, C264S664000

Reexamination Certificate

active

07022262

ABSTRACT:
Methods of producing doped and undoped yttrium aluminum garnet and yttrium aluminum perovskite containing powders and the powders produced thereby are provided. Additionally, methods of forming doped and undoped polycrystalline yttrium aluminum garnet having a mean grain size of between about 1 μm to about 3 μm and the yttrium aluminum garnet produced thereby are provided. The doped and undoped polycrystalline yttrium aluminum garnet may be formed by sintering a compact and subsequently hot isostatically pressing the compact.

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