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OPTICAL STORAGE PHOSPHOR, METHOD FOR CHECKING AN AUTHENTICITY FEATURE, DEVICE FOR CARRYING OUT A METHOD, AUTHENTICITY FEATURE AND VALUE DOCUMENT
OPTICAL STORAGE PHOSPHOR, METHOD FOR CHECKING AN AUTHENTICITY FEATURE, DEVICE FOR CARRYING OUT A METHOD, AUTHENTICITY FEATURE AND VALUE DOCUMENT
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机译：光学存储磷，检验真实性特征的方法，实施方法的装置，真实性特征和价值文件
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摘要
The invention relates to an optical storage phosphor, to a method for checking an authenticity feature, to a device for carrying out a method, to an authenticity feature and to a value document. In particular, an inorganic optical storage phosphor is specified, having a garnet structure and the following composition: (GdxLny) (GamAlnAk) O12±d : Cep Qq Rr Tt, wherein: Ln comprises at least one of the following elements: La, Lu, Y; A comprises at least one of the following elements: Ge, Sc, Si; Q comprises at least one of the following elements: Ag, Cr, Hf, Mo, Nb, Sn, Ta, Ti, W, Zr; R comprises at least one of the following elements: Bi, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm, Yb; T comprises at least one of the following elements: B, F, Li, Mg, K, Na; 1.0 ≤ x ≤ 3.2 and 0 ≤ y ≤1.65; 0.5 ≤ m ≤ 5.2, 0≤ n ≤ 4.7 and 0 ≤ k ≤ 0.5, and 4.8 ≤ m+n+k ≤ 5.2; 0 ≤ p ≤ 0.1, and p = 0 only for Q=Zr; 0 ≤ q ≤ 0.05; 0 ≤ r ≤ 0.05; 0 ≤ t ≤ 0.1; 0 ≤ d ≤ 0.5; p+q 0.002; q+r 0.002; and 2.8 ≤ x+y+p+r ≤ 3.2.
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机译：本发明涉及一种光学存储磷光体，一种用于检查真实性特征的方法，一种用于执行该方法的装置，一种真实性特征以及一种有价文件。特别地，指定了具有石榴石结构和以下组成的无机光学存储磷光体：（Gd x Ln y ）（Ga m Al n A k ）O 12±d ：Ce p Q q R r T t ，其中：Ln包括以下元素中的至少一个：La，Lu，Y; A包括以下元素中的至少一种：Ge，Sc，Si;或Al。 Q包括以下元素中的至少一种：Ag，Cr，Hf，Mo，Nb，Sn，Ta，Ti，W，Zr; R包括以下元素中的至少一种：Bi，Pr，Nd，Sm，Eu，Tb，Dy，Ho，Er，Tm，Yb; T包括以下元素中的至少一种：B，F，Li，Mg，K，Na; 1.0≤x≤3.2和0≤y≤1.65; 0.5≤m≤5.2，0≤n≤4.7和0≤k≤0.5，和4.8≤m+ n +k≤5.2; 0≤p≤0.1，仅当Q = Zr时p = 0; 0≤q≤0.05; 0≤r≤0.05; 0≤t≤0.1; 0≤d≤0.5; p + q> 0.002; q + r> 0.002;并且2.8≤x + y + p + r≤3.2。
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