General duality and magnet-free passive phononic chern insulators

HIGHLIGHTS

• who: Qicheng Zhang from the (UNIVERSITY) have published the research work: General duality and magnet-free passive phononic Chern insulators, in the Journal: (JOURNAL) of 27/01/2023
• what: The authors develop a theoretical framework that combines linear elasticity with Maxwell`s equations via piezoelectricity and/or piezomagnetism beyond the commonly adopted quasistatic approximation. Next, the authors show that both T and Te need to be broken to achieve a Chern insulator phase in a PZM system, which is a direct consequence of the general duality. Magnet-free passive phononic Chern insulators To study topological . . .
  

   

  

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