Rare Earth Doped Alkali Earth Sulfide Phosphors for White-Light LEDs

<table>Emission of CaS:Eu<sup>2+</sup> (0.04 wt%) under different excitation wavelengths. Edited by Foxit Reader Copyright<sup>©</sup> by Foxit Corporation, 2005–2009 For Evaluation Only.</table>

International Scholarly Research Notices

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Figure 2

Figure 2: Rare Earth Doped Alkali Earth Sulfide Phosphors for White-Light LEDs 