摘要:
An embodiment of the invention relates to a luminescent material, comprising an inorganic substance which includes in its composition at least the element D, the element A1, the element AX, the element SX and the element NX (D representing one, two or more elements from the group consisting of Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm and Yb, A1 representing one, two or more elements from the group of divalent metals which are not included in D, SX representing one, two or more elements from the group of tetravalent metals, AX representing one, two or more elements from the group of trivalent metals, and NX representing one, two or more elements from the group consisting of O, N, S, C, C1, F) and has the same crystal structure such as Sr (Sr a Ca 1-a ) Si 2 A1 2 N 6 .
摘要:
The invention relates to a novel luminescent substance from the class of modified orthosilicates, comprising a sub-stoichiometric fraction of Si. RE and N are added in particular for stabilizing.
摘要:
The invention relates to a novel luminescent substance from the class of orthosilicates, comprising a sub-stoichiometric fraction of Si. SE and N are added in particular for stabilizing.