Observation of anti-Klein tunneling of chiral phonons

Affiliations

• ¹ Department of Mechanics, Tianjin University, Tianjin 300072, China.
• ² School of Physical Science and Technology & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215006, China.
• ³ Department of Mechanics, Tianjin University, Tianjin 300072, China. Electronic address: qding@tju.edu.cn.
• ⁴ School of Mechanical Engineering and Automation, Northeastern University, Shenyang 110819, China. Electronic address: yangtianzhi@me.neu.edu.cn.
• ⁵ School of Mechanical Engineering and Automation, Northeastern University, Shenyang 110819, China.
• ⁶ School of Biomedical Engineering, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230026, China; Suzhou Institute for Advanced Research, University of Science and Technology of China, Suzhou 215123, China; School of Physical Sciences, University of Science and Technology of China, Hefei 230026, China. Electronic address: jhjiang3@ustc.edu.cn.
• ⁷ State Key Laboratory of Extreme Photonics and Instrumentation, Zhejiang Key Laboratory of Intelligent Electromagnetic Control and Advanced Electronic, Zhejiang University, Hangzhou 310027, China; International Joint Innovation Center, The Electromagnetics Academy at Zhejiang University, Zhejiang University, Haining 314400, China. Electronic address: eleying@zju.edu.cn.