[We-E] Poster Session

[We-E-18] Rare-Earth Atomic Motion in RBe₁₃

*Satoshi Tsutsui¹, Yusei Shimizu², Hiroyuki Hidaka³, Akinari Kohriki³, Ryoya Murata³, Yoshitaka Yoda¹, Tatsuya Yanagisawa³, Hiroshi Amitsuka³ (1. Japan Synchrotron Radiation Research Institute (JASRI)(Japan), 2. Tohoku University(Japan), 3. Hokkaido University(Japan))

キーワード：Cage-structured compounds, electron-phonon interactions, low-lying optical mode