| 摘要 |
Luminescent materials and methods of forming such materials arc described herein. In one embodiment, a luminescent material has the formula: [AaSnbXxX′x′X″x″][dopant], wherein A is included in the luminescent material as a monovalent cation; X, X′, and X″ are selected from fluorine, chlorine, bromine, and iodine; a is in the range of 1 to 5; b is in the range of 1 to 3; a sum of x, x′, and x″ is a +2b; and at least X′ is iodine, such that x′(a+2b)≧1/5.
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