Proceedings of the International Display Workshops Volume 31 (IDW '24)
Dec 4 - Dec 6, 2024Sapporo Convention Center
Proceedings of the International Display Workshops Volume 31 (IDW '24)
Dec 4 - Dec 6, 2024Sapporo Convention Center
[DXRp1-8]Radiation Response Characteristics of Organic-Inorganic Lead Iodide Perovskite-Type Compounds with Various Organic Amines
*Kai Okazaki1, Daisuke Nakauchi1, Naoki Kawano2, Takumi Kato1, Noriaki Kawaguchi1, Takayuki Yanagida1(1. Nara Institute of Science and Technology (Japan), 2. Akita University (Japan))
Keywords:
Scintillation,Single crystal,Quantum confinement effect
Organic-inorganic lead iodide layered perovskite-type single crystals with various organic amines (benzylamine, phenylethylamine, and 4-phenylbutylamine) were synthesized by the slow-cooling method. They showed transparency with orange colors and exhibited sharp scintillation peaks at 500–700 nm. The light yields of prepared samples were calculated to be 300–2100 photons/5.5 MeV-α).