Lattice expansion in Rb-doped hybrid organic-inorganic perovskite crystals resulting in smaller band-gap and higher light-yield scintillators

• Main Authors: Maddalena, Francesco, Mahyuddin, Muhammad Haris, Kowal, Dominik, Witkowski, Marcin E., Makowski, Michal, Sheikh, Md Abdul Kuddus, Mahato, Somnath, Jȩdrzejewski, Roman, Drozdowski, Winicjusz, Dujardin, Christophe, Dang, Cuong, Birowosuto, Muhammad Danang
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2023
• Subjects: Engineering::Electrical and electronic engineering; Bromine Compounds; Cesium Compounds
• Online Access: https://hdl.handle.net/10356/170059
• Institution: Nanyang Technological University

Two-dimensional hybrid-organic-inorganic perovskite (2D-HOIP) lead bromide perovskite crystals have demonstrated great potential as scintillators with high light yields and fast decay times while also being low cost with solution-processable materials for wide energy radiation detection. Ion doping...