| abstract |
A rare earth-aluminium/gallate based fluorescent material and manufacturing method thereof are provided. Said rare earth-aluminium/gallate based fluorescent material comprises a core, and a shell which coats said core, wherein said core is a metal nanoparticle, and said shell is a fluorescent powder of chemical formula (Y 1-x Ce x ) 3 (Al 1-y Ga y ) 5 O 12 , 0<x≤0.5, 0≤y≤1.0. Said rare earth-aluminium/gallate based fluorescent material has a uniform particle size distribution, a stable structure, a high luminous efficiency and a high luminous strength. The manufacturing method has the following properties: a simple technique, a low demand for equipments, no pollution, easily controllable reactions, material shapes and particle sizes, and being suitable for industrial manufacture. |