Fig. 5
Application of Cs3TbCl6 in X-ray imaging. a The absorption coefficients of Cs3TbCl6 MCs, NaI:Tl and LuAG:Ce as a function of photon energy from 1 KeV to 1000 KeV. b RL spectra of Cs3TbCl6 and LuAG:Ce at dose rate of 6.6 mGy s−1. c RL integral intensity of Cs3TbCl6 and LuAG:Ce as a function of X-ray dose rate. d Comparison of LY and synthesis temperature of Cs3TbCl6 MCs in this work with the reported Ln-based metal halides scintillators. e The RL intensity of Cs3TbCl6 MCs as a function of cumulative dose. f Schematic of the X-ray imaging system. The photographs of (g) a smartphone, (h) a headset, and (i) a wireless network interface controller under the visible light and X-ray at a dose rate of 1.2 mGy s−1. j The photograph of the standard line-pair card under the visible light (top) and the corresponding X-ray image of the standard line-pair card (bottom)
