| 申请日期 | 2026-03-23 | 申请号 | JP2004118093 |
| 公开（公告）号 | JP2005131361A | 公开（公告）日 | 2005-05-26 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | NEC TOKIN CORP | ||
| 简介 | PROBLEM TO BE SOLVED : To provide an ornamental material that can be used for accessories or the like and emit different lights and colors under the visible light, black light (ultraviolet) or infrared light. SOLUTION : The ornamental material is composed of a single crystal of a composition expressed by R13(Ga1-x, R2x)5O12, where 0≤x≤0.02, and R1 and R2 are composed of at least one kind of rare-earth element selected from Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu. | ||
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