| 摘要 |
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 (LnRE)(SiS), 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. |
