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 …

Optical metasurfaces for energy conversion

E Cortés, FJ Wendisch, L Sortino, A Mancini… - Chemical …, 2022‏ - ACS Publications
Nanostructured surfaces with designed optical functionalities, such as metasurfaces, allow
efficient harvesting of light at the nanoscale, enhancing light–matter interactions for a wide …

Imaging-based molecular barcoding with pixelated dielectric metasurfaces

A Tittl, A Leitis, M Liu, F Yesilkoy, DY Choi, DN Neshev… - Science, 2018‏ - science.org
Metasurfaces provide opportunities for wavefront control, flat optics, and subwavelength light
focusing. We developed an imaging-based nanophotonic method for detecting mid-infrared …

Metasurface‐Enhanced Infrared Spectroscopy: An Abundance of Materials and Functionalities

A John‐Herpin, A Tittl, L Kühner, F Richter… - Advanced …, 2023‏ - Wiley Online Library
Infrared spectroscopy provides unique information on the composition and dynamics of
biochemical systems by resolving the characteristic absorption fingerprints of their …

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 …

Gradient High‐Q Dielectric Metasurfaces for Broadband Sensing and Control of Vibrational Light‐Matter Coupling

FU Richter, I Sinev, S Zhou, A Leitis, SH Oh… - Advanced …, 2024‏ - Wiley Online Library
Surface‐enhanced infrared absorption spectroscopy (SEIRA) has emerged as a powerful
technique for ultrasensitive chemical‐specific analysis. SEIRA can be realized by employing …

[HTML][HTML] Collective lattice resonances: Plasmonics and beyond

AD Utyushev, VI Zakomirnyi, IL Rasskazov - Reviews in Physics, 2021‏ - Elsevier
Engineering nanostructures with exceptionally high-Q resonances mediated by the Fano-
type hybridization between discrete states associated with the periodicity of the structure and …

Attosecond physics at the nanoscale

MF Ciappina, JA Pérez-Hernández… - Reports on Progress …, 2017‏ - iopscience.iop.org
Recently two emerging areas of research, attosecond and nanoscale physics, have started
to come together. Attosecond physics deals with phenomena occurring when ultrashort laser …

Synthesis, assembly, optical properties, and sensing applications of plasmonic gap nanostructures

JM Kim, C Lee, Y Lee, J Lee, SJ Park… - Advanced …, 2021‏ - Wiley Online Library
Plasmonic gap nanostructures (PGNs) have been extensively investigated mainly because
of their strongly enhanced optical responses, which stem from the high intensity of the …

Midinfrared spectroscopic analysis of aqueous mixtures using artificial-intelligence-enhanced metamaterial waveguide sensing platform

J Zhou, Z Zhang, B Dong, Z Ren, W Liu, C Lee - ACS nano, 2022‏ - ACS Publications
As miniaturized solutions, mid-infrared (MIR) waveguide sensors are promising for label-free
compositional detection of mixtures leveraging plentiful absorption fingerprints. However …