| 摘要 |
A luminescent material and a preparation method thereof are provided. The said luminescent material is represented by the following chemical formula: Ln2−EuxSn2O7, wherein Ln is selected from one of Gd, Y and La, 0.1≰x≰1.5. The said luminescent material has good electrical performance, anti-electron bombardment and stable luminescent property. It is appropriate to be used in field emission light-emitting devices. The said preparation method has simple technique, no pollution, manageable process conditions, low preparation temperature and low equipment requirement, and is beneficial to industry production. |
