The concept of topological energy bands and their manifestations have been demonstrated
in condensed matter systems as a fantastic paradigm toward unprecedented physical …

Recent discoveries of Mott insulating and unconventional superconducting states in twisted
bilayer graphene with moiré superlattices have not only reshaped the landscape of …

Twisted moiré materials, a new class of layered structures with different twist angles for
neighboring layers, are attracting great attention because of the rich intriguing physical …

Quantum transport between distant nodes that is robust to experimental imperfections is
essential for quantum information processing. Here we experimentally demonstrate efficient …

Moiré effects arising from mutually twisted metasurfaces have showcased remarkable wave
manipulation capabilities, unveiling tantalizing emerging phenomena such as acoustic …

Phononic crystal, the artificial material, has shown the ability to guide the waves. In this
paper, we theoretically and experimentally realize interface transports by doping replacing …

The synthetic gauge field, offering an excellent platform to explore some fascinating
magnetic-like phenomena, has attracted extensive research. Here, we report the realization …

The unidirectional manipulation of sound propagation is crucial for developing
nonreciprocal devices, as it efficiently enhances application performance by preventing …

In recent years, topological insulators (TIs) have been introduced in classical wave systems
as a new type of quantum material, opening up new ways and approaches for manipulating …

We investigate the existence of higher order topological localized modes in moiré lattices of
bilayer elastic plates. Each plate has a hexagonal array of discrete resonators and one of …