| abstract |
The present invention relates to a luminescent composition containing (1) and (2). (1) is a perovskite compound with A, B, and X as constituents, (2) is silazane or a modified body thereof, A is in a perovskite-type crystal structure, and is located in the center of B The components of the vertices of the hexahedron and are monovalent cations; X represents the components of the vertexes of the octahedron with B as the center in the perovskite crystal structure, and consists of halide ions and sulfur At least one anion selected by the group consisting of cyanate ions; B is a component in the perovskite-type crystal structure, which is located at the center of a 6-hedron with A arranged at the vertex and X with 8-hedron arranged at the peak, And is a metal ion. |