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Yellow fluorosulfide phosphors for light-emitting diode and preparation method thereof

2026-04-04 19:081350下载
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A novel yellow phosphor of a fluorosulfide having a chemical formula of (A1-x-yCexBy)2Ca1-zSrzF4S2 and a tetragonal crystal phase is disclosed, wherein A and B are different rare earth metals other than Ce, the values of x, y, z are 0
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