Influence of chemical environment on the luminescence properties in transition metal ions doped optical functional materials

• 1、Institute of optical communication materials,College of materials Science and Engineering,South China University of Technology,

Abstract：The sensibility of luminescence properties of 3d ions to the matrices´ chemical environment was analysed in this article. The electron-phonon coupling of 3d ions is much stronger than that of 5f ions, because of the bareness nature of the transition metal´s 3d-electrons, which is different from the shielded nature of the rare earth´s f-electrons. Influence of the chemical environment on the luminescence properties of Mn2+、Cr3+ and Os4+, which included the structure type and the bridged manner of the coordination units、crystal field intension parameters(10 Dq) 、the lattice parameter and covalent bond intension, were discussed in detail. The purpose of this article is put an impetus to the research and making of optical functional materials using the rule of the sensibility of luminescence properties of 3d ions to the matrices´ chemical environment

Keywords： transition metal ions optical functional materials the influence of the chemical environment