Phononic materials are periodically arranged building blocks in the form of material
properties, geometries, and/or boundary conditions. This synthetic architecture makes …

Phononic crystals (PnCs) and acoustic metamaterials (AMMs) are artificially architected
materials endowed with the capabilities of wave manipulation. This review specifically …

Suppression of undesired backscattering of very‐high‐frequency elastic signals has been
considered as a grand challenge in integrated phononic circuits. Originating from …

Emerging in diverse areas of physics, edge states have been exploited as an efficient
strategy of manipulating electrons, photons, and phonons for next-generation hybrid electro …

Efficient and deterministic nonlinear phononic interactions could revolutionize classical and
quantum information processing at radio frequencies in much the same way that nonlinear …

Acoustic devices play an important role in classical information processing. The slower
speed and lower losses of mechanical waves enable compact and efficient elements for …

We theoretically reveal the link between two types of self-acceleration mechanisms widely
emerging in wave dynamics and experimentally demonstrate such a connection via pulse …

Chiral anomaly bulk states (CABSs) can be realized by choosing appropriate boundary
conditions in a finite-size waveguide composed of two-dimensional Dirac semimetals, which …

In the present paper, an auxetic tape composed of modified star-shaped unit cells is used to
filter the propagation of elastic waves in two-dimensional structures. The pattern of the …

Nanomechanical circuits for transverse acoustic waves promise to enable new approaches
to computing, precision biochemical sensing, and many other applications. However …