The indispensable requirement for sustainable development of human society has forced
almost all countries to seek highly efficient and cost‐effective ways to harvest and convert …

Hot charge carriers in graphene exhibit fascinating physical phenomena, whose
understanding has improved greatly over the past decade. They have distinctly different …

Semiconducting cubic boron arsenide (c-BAs) has been predicted to have carrier mobility of
1400 square centimeters per volt-second for electrons and 2100 square centimeters per volt …

Ultra-high-speed imaging serves as a foundation for modern science. While in biomedicine,
optical-fiber-based endoscopy is often required for in vivo applications, the combination of …

The collective oscillation of free electrons at the nanoscale surface of gold nanostructures is
closely modulated by tuning the size, shape/morphology, phase, composition, hybridization …

Many promising optoelectronic devices, such as broadband photodetectors, nonlinear
frequency converters, and building blocks for data communication systems, exploit …

Metallic nanostructures exhibit localized surface plasmons (LSPs), which offer
unprecedented opportunities for advanced photonic materials and devices. Following …

High electrical conductivity and strong absorption of electromagnetic radiation in the
terahertz (THz) frequency range by metallic 2D MXene Ti3C2T y make it a promising …

Ultrafast nanophotonics is an emerging research field aimed at the development of
nanodevices capable of light modulation with unprecedented speed,,–. A promising …

Generation and manipulation of terahertz (THz) waves are of vital importance for advancing
THz technology. Nonlinear metasurfaces allow effective integration of both processes into a …