Stable phosphors for lighting applications

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United States of America Patent

PATENT NO 9856419
SERIAL NO

14419704

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Abstract

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Compositions are generally provided that include an oxyfluoride compound. In one embodiment, the oxyfluoride compound has the formula: NaCa2−xAxGeO4−zF1−yNz where A is Ba, Sr, or a mixture thereof; 0.01≦x≦0.1; 0≦y≦0.2; and 0≦z≦0.1. Methods of forming such compounds are also generally provided.

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Patent Owner(s)

Patent OwnerAddress
UNIVERSITY OF SOUTH CAROLINAOSBORNE ADMINISTRATION BUILDING STE 109 COLUMBIA SC 29208

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mitra, Sonali Columbia, US 1 0
Vogt, Thomas Chapin, US 81 950

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