Surface-enhanced infrared absorption spectroscopy

J Kozuch, K Ataka, J Heberle - Nature Reviews Methods Primers, 2023 - nature.com
When molecules are placed at the interface to metals or metal oxides, an increase in their
infrared (IR) spectral intensities is observed, a phenomenon termed surface-enhanced …

Surface-enhanced infrared spectroscopy using resonant nanoantennas

F Neubrech, C Huck, K Weber, A Pucci… - Chemical …, 2017 - ACS Publications
Infrared spectroscopy is a powerful tool widely used in research and industry for a label-free
and unambiguous identification of molecular species. Inconveniently, its application to …

Mechanisms and applications of terahertz metamaterial sensing: a review

W Xu, L Xie, Y Ying - Nanoscale, 2017 - pubs.rsc.org
Terahertz (THz) technology has attracted great worldwide interest and novel high-intensity
THz sources and plasmonics are two of the most active fields of recent research. Being …

Enhancement of terahertz photoconductive antenna operation by optical nanoantennas

S Lepeshov, A Gorodetsky, A Krasnok… - Laser & Photonics …, 2017 - Wiley Online Library
Photoconductive antennas are promising sources of terahertz radiation that is widely used
for spectroscopy, characterization, and imaging of biological objects, deep space studies …

Terahertz nanofocusing with cantilevered terahertz-resonant antenna tips

S Mastel, MB Lundeberg, P Alonso-González… - Nano …, 2017 - ACS Publications
We developed THz-resonant scanning probe tips, yielding strongly enhanced and
nanoscale confined THz near fields at their tip apex. The tips with length in the order of the …

Gold nanoparticle-based terahertz metamaterial sensors: mechanisms and applications

W Xu, L Xie, J Zhu, X Xu, Z Ye, C Wang, Y Ma… - Acs …, 2016 - ACS Publications
Terahertz (THz) waves, especially those assisted by THz metamaterials, have great potential
for detecting trace amounts of sensing targets. Some nanomaterials, such as gold …

Dynamical control of topology in polar skyrmions via twisted light

L Gao, S Prokhorenko, Y Nahas, L Bellaiche - Physical Review Letters, 2024 - APS
Twisted light carries a nonzero orbital angular momentum, that can be transferred from light
to electrons and particles ranging from nanometers to micrometers. Up to now, the interplay …

Dynamical multiferroicity and magnetic topological structures induced by the orbital angular momentum of light in a nonmagnetic material

L Gao, S Prokhorenko, Y Nahas, L Bellaiche - Physical Review Letters, 2023 - APS
Recent studies have revealed that chiral phonons resonantly excited by ultrafast laser
pulses carry magnetic moments and can enhance the magnetization of materials. In this …

Few-electron ultrastrong light-matter coupling at 300 GHz with nanogap hybrid LC microcavities

J Keller, G Scalari, S Cibella, C Maissen… - Nano …, 2017 - ACS Publications
Ultrastrong light-matter coupling allows the exploration of new states of matter through the
interaction of strong vacuum fields with huge electronic dipoles. By using hybrid dipole …

Sensing and non-destructive testing applications of terahertz spectroscopy and imaging systems: State-of-the-art and state-of-the-practice

W Nsengiyumva, S Zhong, L Zheng… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Terahertz (THz) technology has firmly established itself as an effective sensing and
nondestructive testing (NDT) technique for the detection of substances and physicochemical …