Kai Chang Lab

Low-Dimensional Quantum Materials - BAQIS

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Ruiqi Cao (曹瑞琦)

PhD Candidate

Experiences

  • 2013 – 2017 B.Eng. in Materials Science and Engineering, Tianjin Chengjian University (天津城建大学)
  • 2017 – 2020 M.Sc. in Materials Physics, Hubei University (湖北大学)
  • 2020 – 2022 Research Assistant, Westlake University (西湖大学)
  • 2022 – 2023 Development Engineer, Zhejiang University Hangzhou International Innovation Center
  • 2023 – Present Ph.D candidate in Condensed Matter Physics, Joint Program, Institute of Physics, CAS & BAQIS

Research Interests

Low-dimensional quantum materials fabrication and characterization, two-dimensional ferroelectric materials, and topological superconducting systems.

Publications

    1. Kai Chang*#, Jingrong Ji*, Zi’ang Gao*, Angiolo Huamán, Ruiqi Cao, Wenlin Wang, Chengguang Yue, Chong Liu, Salvador Barraza-Lopez#, Stuart S. P. Parkin#. Ferroelectrically switched valley-dependent transmission in SnTe-PbTe-SnTe monolayer lateral heterostructures. Nature Communications 2025 16: 11063 https://doi.org/10.1038/s41467-025-66005-2

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