| http://www.w3.org/ns/prov#value | - These phosphors may be described by the generalized formula A2SiO4:Eu2+D, where A is at least one divalent metal selected from the group consisting of Sr, Ca, Ba, Mg, Zn, and Cd, and D is a dopant delected from the group consisting of F, Cl, Br, I, P, S, and N. These phosphors may alternatively be written as A2Si(O,D)4:Eu2+, showing that the D dopant resides on oxygen lattice sites in the host cry
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