[Retracted] Preparation and Optical Properties of Compound Nanopowder Art Ceramics

Figure 2

Excitation spectroscopy: (a) phosphor before calcination, (b) passes through a fluorescent powder after calcination of 1600°C, (c) fluorescently doped concentration of 5% fluorescence transparent ceramic, and (d) fluorescent powder doped concentration of 10% fluorescent transparent ceramics (em = 532 nm).

(a)

(b)

(c)

(d)