Figure 8

Time resolved emission spectrum (a) and fluorescence decay curve of the 5D0 → 7F2 emission (b) in HAp:Gd/Eu following excitation at 394 nm.

Time resolved emission spectrum (a) and fluorescence decay curve of the 5D0 → 7F2 emission (b) in HAp:Gd/Eu following excitation at 394 nm.