Direct observation of magnon-phonon strong coupling in two-dimensional antiferromagnet at high magnetic fields

• Main Authors: Liu, Sheng, Del Águila, Andrés Granados, Bhowmick, Dhiman, Gan, Chee Kwan, Thu Ha Do, T., Prosnikov, M. A., Sedmidubský, David, Sofer, Zdenek, Christianen, Peter C. M., Sengupta, Pinaki, Xiong, Qihua
• 其他作者: School of Physical and Mathematical Sciences
• 格式: Article
• 語言: English
• 出版: 2022
• 主題: Science::Physics; Spin-Waves; Scattering
• 在線閱讀: https://hdl.handle.net/10356/153668
• 機構: Nanyang Technological University

We report the direct observation of strong coupling between magnons and phonons in a two-dimensional antiferromagnetic semiconductor FePS_{3}, via magneto-Raman spectroscopy at magnetic fields up to 30 Tesla. A Raman-active magnon at 121 cm^{-1} is identified through Zeeman splitting in an applied...