Deep-subwavelength interface states in mechanical systems

• Main Authors: Hu, Guobiao, Lan, Chunbo, Tang, Lihua, Yang, Yaowen
• 其他作者: School of Civil and Environmental Engineering
• 格式: Article
• 語言: English
• 出版: 2022
• 主題: Engineering::Civil engineering; Rod and Beam; Interface States
• 在線閱讀: https://hdl.handle.net/10356/161982
• 機構: Nanyang Technological University

Topological interface states in mechanical systems are the analogues of the edge modes in topological insulators from the field of condensed matter physics. The interface states produced and reported in the existing literature are located in the Bragg Scattering band gaps of phononic crystals. The c...