Synthesis of phosphor for LED using host crystal with nitrogen-rich compositions.

合成了Si_3N_4-AlN-MN（M =金属）体系的组成，并通过粉末和单晶X射线衍射分析，研究和鉴定了它们的相关系和新晶体。本文合成了Si_3N_4-AlN-MN（M =金属）体系的组成，并通过粉末和单晶X射线衍射分析，研究和鉴定了它们的相关系和新晶体。新的磷光体可以通过在新的晶体中掺杂活化剂来开发。

The compositions in the system Si3N4-AlN-MN (M = metal) were synthesized, and their phase relationships as well as novel crystals were investigated and identified by carrying out the powder and single-crystal x-ray diffraction analyses. New phosphors could then be developed by doping the new crystals with activators.The compositions in the system Si3N4-AlN-MN (M = metal) were synthesized, and their phase relationships as well as novel crystals were investigated and identified by carrying out the powder and single-crystal x-ray diffraction analyses. New phosphors could then be developed by doping the new crystals with activators.