Topological acoustics
Topological acoustics is an emerging field that lies at the intersection of condensed matter
physics, mechanical structural design and acoustics engineering. It explores the design and …
physics, mechanical structural design and acoustics engineering. It explores the design and …
Additive manufacturing of metallic lattice structures: Unconstrained design, accurate fabrication, fascinated performances, and challenges
Lattice structures, which are also known as architected cellular structures, have been
applied in various industrial sectors, owing to their fascinated performances, such as low …
applied in various industrial sectors, owing to their fascinated performances, such as low …
Higher-order band topology
B ** and topology
Thouless pum** provides one of the simplest manifestations of topology in quantum
systems and has attracted a lot of recent interest, both theoretically and experimentally …
systems and has attracted a lot of recent interest, both theoretically and experimentally …
Topological phononic metamaterials
The concept of topological energy bands and their manifestations have been demonstrated
in condensed matter systems as a fantastic paradigm toward unprecedented physical …
in condensed matter systems as a fantastic paradigm toward unprecedented physical …
[HTML][HTML] Progress and perspectives on phononic crystals
Phononic crystals (PnCs) control the transport of sound and heat similar to the control of
electric currents by semiconductors and metals or light by photonic crystals. Basic and …
electric currents by semiconductors and metals or light by photonic crystals. Basic and …
Acoustic realization of quadrupole topological insulators
A quadrupole topological insulator, being one higher-order topological insulator with
nontrivial quadrupole quantization, has been intensely investigated very recently. However …
nontrivial quadrupole quantization, has been intensely investigated very recently. However …
Observation of a phononic higher-order Weyl semimetal
Weyl semimetals (WSMs) exhibit phenomena such as Fermi arc surface states, pseudo-
gauge fields and quantum anomalies that arise from topological band degeneracy in …
gauge fields and quantum anomalies that arise from topological band degeneracy in …
Higher-order topological semimetal in acoustic crystals
The notion of higher-order topological insulators has endowed materials with topological
states beyond the first order. Particularly, a three-dimensional (3D) higher-order topological …
states beyond the first order. Particularly, a three-dimensional (3D) higher-order topological …