CPC C09K 11/77347 (2021.01) [C01B 21/0823 (2013.01); C09K 11/77348 (2021.01); H01L 33/502 (2013.01); H01S 5/0225 (2021.01); C01P 2002/54 (2013.01); C01P 2002/76 (2013.01); C01P 2002/77 (2013.01)] | 20 Claims |
1. A phosphor having the general formula EA7A2T1t1T2t2T3t3NnOo:RE, wherein
EA is selected from the group of divalent elements,
A is selected from the group of monovalent elements,
T1 is selected from the group of trivalent elements,
T2 is selected from the group of tetravalent elements,
T3 is selected from the group of pentavalent elements,
RE is an activator element,
16+3 t1+4 t2+5 t3−3 n−2 o=0, and
t1+t2+t3=5; n+o=16; 0≤t1≤4; 0≤t2≤5; 0≤t3≤5; 0≤n≤9; 7≤o≤16.
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