Infrared and optical spectroscopy represents one of the most informative methods in
advanced materials research. As an important branch of modern optical techniques that has …

The terahertz (THz) region of the electromagnetic spectrum spans the gap between optics
and electronics and has historically suffered from a paucity of optoelectronic devices, in …

Near-field microscopy discloses a peculiar potential to explore novel quantum state of matter
at the nanoscale, providing an intriguing playground to investigate, locally, carrier dynamics …

Nano-FTIR spectroscopy based on Fourier transform infrared near-field spectroscopy allows
for label-free chemical nanocharacterization of organic and inorganic composite surfaces …

Plasmon polaritons in topological insulators attract attention from a fundamental perspective
and for potential THz photonic applications. Although polaritons have been observed by THz …

This roadmap on Nanotechnology for Catalysis and Solar Energy Conversion focuses on
the application of nanotechnology in addressing the current challenges of energy …

Modern scattering-type scanning near-field optical microscopy (s-SNOM) has become an
indispensable tool in material research. However, as the s-SNOM technique marches into …

Scattering-type scanning near-field optical microscopy (s-SNOM) and Fourier transform
infrared nanospectroscopy (nano-FTIR) are emerging tools for physical and chemical …

Direct visualization and quantitative evaluation of charge filling in grain boundary (GB) traps
of hybrid metal halide perovskites require dynamic conductivity imaging simultaneously at …

Designing next-generation light-harvesting devices requires a detailed understanding of the
transport of photoexcited charge carriers. The record-breaking efficiencies of metal halide …