Piezoelectric materials, with their unique ability for mechanical‐electrical energy conversion,
have been widely applied in important fields such as sensing, energy harvesting …

Metamaterials enable precise tailoring of light–matter interactions at the subwavelength
scale, permitting access to the full range of electromagnetic responses encoded in Maxwell's …

Metasurfaces have opened the door to next-generation optical devices due to their ability to
dramatically modulate electromagnetic waves at will using periodically arranged …

Photogating effect is the dominant mechanism of most high-responsivity two-dimensional
(2D) material photodetectors. However, the ultrahigh responsivities in those devices are …

State-of-the-art compact antennas rely on electromagnetic wave resonance, which leads to
antenna sizes that are comparable to the electromagnetic wavelength. As a result, antennas …

Ferroelectric materials have attracted significant interest due to their wide potential in energy
harvesting, sensing, storage, and catalytic applications. For monolithic and dense …

Intelligent metasurfaces have gained significant importance in recent years due to their
ability to dynamically manipulate electromagnetic (EM) waves. Their multifunctional …

Tunable metamaterial devices have experienced explosive growth in the past decades,
driving the traditional electromagnetic (EM) devices to evolve into diversified functionalities …

Since two decades piezoelectric MEMS resonator research has been making a headway by
leaps and bounds in multiple fronts such as micro/nanofabrication techniques, device and …

The rapid development of the fifth-generation mobile networks (5G) and Internet of Things
(IoT) is inseparable from a large number of miniature, low-cost, and low-power sensors and …