26 March 2025
Asia/Taipei timezone

RIXS study on van der Waals multiferroic CuCrP₂S₆,

26 Mar 2025, 13:20
3m

Speaker

Yun-Chuan Su

Description

Characterized by the layered structures and weak interlayer interactions, van-der-Waals quasi-2D materials mark a significant milestone in the field of spintronics due to their unique electronic and magnetic properties. Incorporating multiferroicity, these materials exhibit highly-manipulative properties, allowing the exploration of new quantum phenomena and the potential for revolutionary advances in low-power,
non-volatile devices. CuCrP₂S₆, one of the van-der-Waals multiferroic materials, has ignited our curiosity. Here, we use high-resolution resonant inelastic X-ray scattering (RIXS) to probe its electronic excitations across the transition temperature 32K, 145K and 190 K. Photon energy- and polarization-dependent RIXS results of CuCrP₂S₆ will be presented and discussed.

Primary author

Co-authors

Jia-Syuan Su (Department of Electrophysics, National Yang Ming Chiao Tung University) Hsiao-Yu Huang (National Synchrotron Radiation Research Center) Jun Okamoto (National Synchrotron Radiation Research Center) Chia-Nung Kuo (Department of Physics, National Cheng Kung University) Chin Shan Lue (Department of Physics, National Cheng Kung University) Chien-Te Chen (National Synchrotron Radiation Research Center) Atsushi Fujimori (National Synchrotron Radiation Research Center) Di-Jing Huang (National Synchrotron Radiation Research Center)

Presentation materials