Radioluminescence (RL) characterization of Cs2Ag0.6Na0.4In1-yBiyCl6 scintillators (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Radioluminescence (RL) characterization of Cs2Ag0.6Na0.4In1-yBiyCl6 scintillators

Caption

a, Photographs of Cs2Ag0.6Na0.4In0.85Bi0.15Cl6 single crystals and powder under X-ray illumination. b, Proposed mechanism of X-ray scintillation in a lead-free halide double perovskite scintillator. c, Stokes shift of Cs2Ag0.6Na0.4In1-yBiyCl6 with different Bi3+ contents. d, RL spectra of Cs2Ag0.6Na0.4In0.85Bi0.15Cl6, LuAG:Ce and CsI:Tl wafers. e, Attenuation efficiency and light yield of Cs2Ag0.6Na0.4In1-yBiyCl6 versus Bi3+ content. f, Afterglow curves of Cs2Ag0.6Na0.4In0.85Bi0.15Cl6 and CsI:Tl.

Credit

Wenjuan Zhu, Wenbo Ma, Yirong Su, Zeng Chen, Xinya Chen, Yaoguang Ma, Lizhong Bai, Wenge Xiao, Tianyu Liu, Haiming Zhu, Xiaofeng Liu, Huafeng Liu, Xu Liu, and Yang (Michael) Yang

Usage Restrictions

None

License

Licensed content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.