Research / 2021 / Article / Fig 4

Research Article

Room-Temperature Phosphorescent Organic-Doped Inorganic Frameworks Showing Wide-Range and Multicolor Long-Persistent Luminescence

Figure 4

Photographs of the RTP materials taken before and after turning off of the different excitation wavelengths (254 nm and 365 nm) in the scale from 0 to 2.5 s.