[Th-E] Poster Session

[Th-E-31] Nature of structural instabilities in superconducting (Ca,Sr)₃T₄Sn₁₃ (T=Rh, Ir)

*Koji Kaneko¹, Yiu Wing Cheung², Yajian Hu², Masaki Imai³, Yasuaki Tanioku³, Hibiki Kanagawa³, Joichi Murakawa³, Wei Zhang², Kwing T. Lai², Masaaki Matsuda⁴, Kazuyoshi Yoshimura³, Satoshi Tsutsui⁵, Swee K. Goh² (1. Japan Atomic Energy Agency(Japan), 2. The Chinese University of Hong Kong(Hong Kong), 3. Kyoto University(Japan), 4. Oak Ridge National Laboratory(United States of America), 5. Japan Synchrotron Radiation Research Institute(Japan))

Keywords:quantum criticality, phonon softening, neutron scattering, inelastic x-ray scattering