Vanadium dioxide (VO 2), with the first-order metal-insulator phase transition at near room
temperature, has attracted increasing attention in the past few decades. With rapid electrical …

Optical metasurfaces have emerged as a groundbreaking technology in photonics, offering
unparalleled control over light–matter interactions at the subwavelength scale with ultrathin …

Recent developments in reconfigurable photonic devices highly rely on the effective
refractive index change enabled by phase change materials (PCMs) as either dielectric …

Electromagnetic metamaterials, which are a major type of artificially engineered materials,
have boosted the development of optical and photonic devices due to their unprecedented …

Optical metasurfaces that control the light wavefront play an important role in various
applications, from imaging to spectroscopy. Over the past decade, metasurfaces-based …

The stable coexistence of insulating and metallic phases in strained vanadium dioxide
(VO2) has garnered significant research interest due to the intriguing phase transition …

Actuators that convert other forms of energy to mechanical energy have attracted extensive
interest for their critical applications in microelectromechanical systems and miniature …

The rise of mid-infrared and terahertz wave technology over the past two decades has led to
incredible insights and potential applications for next-generation optoelectronics …

Applying multiple physical fields to artificial manipulate electromagnetic waves is a highly
stirring research. In this paper, we creatively combine light control with microwave scattering …

Active terahertz (THz) modulators play an essential role in THz technology. Because of the
excellent THz modulation properties bestowed by its intrinsic metal–insulator transition (MIT) …