Humans rely increasingly on sensors to address grand challenges and to improve quality of
life in the era of digitalization and big data. For ubiquitous sensing, flexible sensors are …

Wearable devices provide an alternative pathway to clinical diagnostics by exploiting
various physical, chemical and biological sensors to mine physiological (biophysical and/or …

Controlling electromagnetic waves and information simultaneously by information
metasurfaces is of central importance in modern society. Intelligent metasurfaces are smart …

Bound states in the continuum (BICs) have attracted attention in photonics owing to their
interesting properties. For example, BICs can effectively confine light in a counterintuitive …

The topological properties of an object, associated with an integer called the topological
invariant, are global features that cannot change continuously but only through abrupt …

Popularization of wireless power transfer (WPT) has promoted the multi-disciplinary
explorations and integration. It gradually incubates numerous attractive solutions for …

Emerging ultrasonic bioelectronics (UBEs) with wearable, implantable or highly integrated
forms enable continuous health monitoring and on-demand medical therapy at the point of …

The forthcoming sixth generation (6G) communication network is envisioned to provide ultra-
fast data transmission and ubiquitous wireless connectivity. The terahertz (THz) spectrum …

Physically unclonable functions (PUFs) are a class of hardware-specific security primitives
based on secret keys extracted from integrated circuits, which can protect important …

Leveraging topological properties in the response of electromagnetic systems can greatly
enhance their potential. Although the investigation of singularity‐based electromagnetics …