SEM Photographs of YAG phosphor doped Ce and Eu at different Ce, Eu concentration;
(A)Ce 10 at.% Eu 10 at.%, (b) &(c) TEM imager of (a), at 400℃ and 250 atm.
- The YAG(Yttrium aluminium gamet) powders in Ce 10 at.%, Eu 10 at % had narrow distribution of particle size.
- The morphology became nearly spherical
- The particles size was about 60-150 nm