Kimzeyite garnet phosphors
Patent
·
OSTI ID:1084072
A phosphor of formula I is included in a phosphor composition in a lighting apparatus capable of emitting white light, Ca.sub.3-x-zSr.sub.xCe.sub.zM.sup.1.sub.2M.sup.2AlSiO.sub.12 (I) wherein M.sup.1 is Hf, Zr, or a combination thereof; M.sup.2 is Al, or a combination of Al and Ga; z<3-x; and 0.2>x.gtoreq.0. The lighting apparatus includes a semiconductor light source in addition to the phosphor composition.
- Research Organization:
- GE Global Research, Niskayuna, New York (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- FC26-06NT42934
- Assignee:
- General Electric Company (Niskayuna, NY)
- Patent Number(s):
- 8,440,104
- Application Number:
- 12/582,969
- OSTI ID:
- 1084072
- Country of Publication:
- United States
- Language:
- English
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