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UV PHOTOEXCITED RED LIGHT-EMITTING MATERIAL AND LIGHT EMITTING APPARATUS

2025-06-18 22:523360下载
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A UV photoexcited red light-emitting material comprising a fluoride single crystal represented by the chemical formula : M1−xRExF2+x−w, wherein M is at least one metal element belonging to Group 2 of the Periodic Table selected from the group consisting of Be, Mg, Ca, Sr, and Ba, RE is a rare earth element, and the relationships : 0
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