Fluorescence Properties and Synthesis of Green-Emitting Tb<sup>3+</sup>-Activated Amorphous Calcium Silicate Phosphor by Ultraviolet Irradiation of 378 nm

<table>X-ray diffraction patterns of products prepared by heating Tb<sup>3+</sup>-activated calcium silicate hydrate (CSH) phosphor. Tb/Ca atomic ratio, (a) 0, (b)–(e) 0.5. Heating temperature (°C), (a), (b) room temperature, (c) 800, (d) 900, and (e) 1000. <i>⚫</i>:  CSH, ○:  <i>β</i>-Wollastonite.</table>

International Journal of Optics

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Figure 2

Figure 2: Fluorescence Properties and Synthesis of Green-Emitting Tb<sup>3+</sup>-Activated Amorphous Calcium Silicate Phosphor by Ultraviolet Irradiation of 378 nm 

Figure 2 | Fluorescence Properties and Synthesis of Green-Emitting Tb3+-Activated Amorphous Calcium Silicate Phosphor by Ultraviolet Irradiation of 378 nm 