玉造 博夢, 村上 洋一*, 齋藤 紀子*, 大橋 直樹*, 筒井 智嗣*. Lattice dynamics of CH(NH$_{2}$)$_{2}$PbI$_{3}$ and CH(NH$_{2}$)$_{2}$SnI$_{3}$ investigated by inelastic X-ray scattering and comparison of their elastic properties. Physical Review B. 2024. 110. 2. 024301\_1-024301\_8