[P23-SF1] Poster

[P23-SF1-03] Ultrasonic study of structural phase transition in 1T-TiSe₂

*Haruyasu Sato¹, Kaito Yamaishi¹, Mitsuhiro Akatsu², Yuichi Nemoto¹, Yuusuke Yamamoto³, Yoshiaki Kobayashi³, Masayuki Itoh³ (1. Graduate School of Science and Technology, Niigata University, Niigata 950-2181, Japan, 2. Faculty of Science, Niigata University, Niigata 950-2181, Japan, 3. Department of Physics, Graduate School of Science, Nagoya University, Nagoya 464-8602, Japan)