Centimeter-sized Cs3Cu2I5 Single Crystal: Synthesized by Low-cost Solution Method and Optical and Scintillation Properties

Cs 3 Cu 2 I 5 1,2 , 2 , 2,3 , 2,4 , 2 , 1 , 2 (1. , 200234; 2. , 200050; 3. , 200444; 4. , 200082) : , / Cs 3 Cu 2 I 5 , X Cs 3 Cu 2 I 5 3.68 eV X , Cs 3 Cu 2 I 5 448 nm, 947 ns (96%)Cs 3 Cu 2 I 5 BGO , 29000 photons/MeV , Cs 3 Cu 2 I 5 Cs 3 Cu 2 I 5