红光和绿光之氟硫化物萤光材料、制备方法与其白光发光二极体装置

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Red and green fluorosulfide phosphors, preparation method and white light emitting diodes (WLED) thereof are disclosed. The chemical formula of the red and green fluorosulfide phosphors is (A1-x-y Cex By )SF, wherein A and B are both trivalent metal ions, 0

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