Phosphor and process for preparing same

Details Phosphor and process for preparing same Phosphor and process for preparing same

1978-08-25

1980-10-28

Cooper, Jack

Compositions

Inorganic luminescent compositions

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

313486, 331 945F, C09K 1146

Patent

active

042305985

ABSTRACT:
A phosphor of the fluoride type mixed with potassium and yttrium doped with divalent europium, characterized in that it responds to the formula

REFERENCES:
patent: 3233189 (1966-02-01), Guggenheim et al.
patent: 3630945 (1971-12-01), Hoffman
patent: 3702828 (1972-11-01), Hoffman
patent: 4122349 (1978-10-01), Fouassier et al.
Stevels "J. Lummescence" 12/13 (1976) pp. 97-107.
Pierce et al. "Chem. Abstracts", vol. 85, 1976.

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