| 简介 |
PROBLEM TO BE SOLVED : To provide a fluorescent material that has high luminance, high efficiency and high chemical stability, and a production method thereof.
SOLUTION : The fluorescent material is represented by the general formula (1) defined by (Ln1-xREx)4(SiS4)3, where Ln is one or more selected from the group consisting of Sc, Y, Gd and Lu; RE is one or more selected from the group consisting of La, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm, Yb, Bi and Mn; and x satisfies 0.001≤x≤0.6.
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