TY - JOUR
AU1 - Huang, Shih Chieh
AU2 - Wu, Jui Kung
AU3 - Hsu, Wei‐Jen
AU4 - Chang, Hsin Hsiung
AU5 - Hung, Hsien Yen
AU6 - Lin, Chi Lian
AU7 - Su, Hung‐Yuan
AU8 - Bagkar, Nitin
AU9 - Ke, Wei‐Chih
AU1 - Kuo, Hui Tung
AU1 - Liu, Ru‐Shi
AB - The synthesis of cerium‐doped yttrium aluminum garnet (YAG:Ce) phosphor of different sizes with uniform size distribution was carried out using solid‐state reaction followed by grinding and sieving method. The effect of particle size distribution of YAG:Ce phosphors on the photoluminescence (PL) properties was investigated. The results demonstrate that the uniform size distribution and particle size affects the packaging performance in white light emitting diode (LED) applications. The YAG:Ce phosphors with different particle sizes were packaged in white LEDs using different amounts of each phosphors in order to get similar efficiency as that of commercially available YAG:Ce phosphors. It was observed that minimum amount of phosphor material is required for smaller particle size for getting the similar efficiency as that exhibited by commercially available YAG:Ce phosphors. The results are particularly interesting in view of reducing the cost of current LEDs by lowering the amount of phosphors without compromising the efficiencies of final LED package. A systematic study of YAG:Ce phosphors on the packing performance in white LEDs is reported.
TI - Particle Size Effect on the Packaging Performance of YAG:Ce Phosphors in White LEDs
JF - International Journal of Applied Ceramic Technology
DO - 10.1111/j.1744-7402.2009.02367.x
DA - 2009-07-01
UR - https://www.deepdyve.com/lp/wiley/particle-size-effect-on-the-packaging-performance-of-yag-ce-phosphors-8IqBfSkNOw
SP - 465
VL - 6
IS - 4
DP - DeepDyve
ER -