Mn3+ Ion Co-Doped in Y3Al5O12Ce3+ Phosphor to Enhance the Red Spectral Emission
Mn3+ ions doped in YAG:Ce phosphors as a co-activator and host lattice element by co-precipitation method, which have enlarged the emission spectral of pure YAG:Ce phosphor in the emission spectral, caused by 5T2-5E and 5T2-1T2 transition. Respectively, the manganese co-doped yttrium aluminum garnet doped cerium blended with YAG:Ce phosphor would show an improved white light emission.
Xiaoming Sang, Pengcheng Wang, Liqun Ai, Yungang Li and Jinglong Bu
Y. S. Zhao et al., "Mn3+ Ion Co-Doped in Y3Al5O12Ce3+ Phosphor to Enhance the Red Spectral Emission", Advanced Materials Research, Vols. 284-286, pp. 2259-2262, 2011