Topological rainbow trapping and broadband piezoelectric energy harvesting of acoustic waves in gradient phononic crystals with coupled interfaces
Xiaolei Tang, Xue-Qian Zhang, Tian-Xue Ma, Miso Kim, Yue‐Sheng Wang
Topics & Concepts
BroadbandRainbowTrappingAcousticsPiezoelectricityAcoustic metamaterialsEnergy (signal processing)Materials sciencePhysicsAcoustic waveOpticsEcologyBiologyQuantum mechanicsAcoustic Wave Phenomena ResearchUltrasonics and Acoustic Wave PropagationNumerical methods in engineering