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Red light-emitting nitride material, and light-emitting part and light-emitting device comprising t

2025-06-18 20:583240下载
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Disclosed are a red light-emitting nitride material, a light-emitting part and a light-emitting device comprising the same. The General Formula of the light-emitting material is : Ma(Al, B)bSicNdOe : Eum, Rn, wherein M is at least one of the alkaline earth metal elements Mg, Ca, Sr, Ba and Zn; R is at least one of the rare earth elements Y, La, Ce, Gd and Lu; and 0.9≦a<1.1, 0.9≦b≦1, 1≦c≦1.5, 2.5
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