MXenes for plasmonic photodetection

DB Velusamy, JK El‐Demellawi… - Advanced …, 2019‏ - Wiley Online Library
MXenes have recently shown impressive optical and plasmonic properties associated with
their ultrathin‐atomic‐layer structure. However, their potential use in photonic and plasmonic …

Nanoscale and ultrafast in situ techniques to probe plasmon photocatalysis

CC Carlin, AX Dai, A Al-Zubeidi… - Chemical Physics …, 2023‏ - pubs.aip.org
Plasmonic photocatalysis uses the light-induced resonant oscillation of free electrons in a
metal nanoparticle to concentrate optical energy for driving chemical reactions. By altering …

Tunable Multipolar Surface Plasmons in 2D Ti3C2Tx MXene Flakes

JK El-Demellawi, S Lopatin, J Yin, OF Mohammed… - ACS …, 2018‏ - ACS Publications
2D Ti3C2 T x MXenes were recently shown to exhibit intense surface plasmon (SP)
excitations; however, their spatial variation over individual Ti3C2 T x flakes remains …

Electron-light interactions beyond the adiabatic approximation: recoil engineering and spectral interferometry

N Talebi - Advances in Physics: X, 2018‏ - Taylor & Francis
The adiabatic approximation has formed the basis for much of our understandings of the
interaction of light and electrons. The classical nonrecoil approximation or quantum …

A highly sensitive plasmonic refractive index sensor based on triangular resonator

R Al Mahmud, MO Faruque, RH Sagor - Optics Communications, 2021‏ - Elsevier
In this paper, metal-insulator-metal based plasmonic sensor with a straight waveguide and a
side coupled equilateral triangular resonator (disc-type and ring-type) has been proposed …

Plasmonics in the ultraviolet with aluminum, gallium, magnesium and rhodium

Y Gutiérrez, R Alcaraz de la Osa, D Ortiz, JM Saiz… - Applied Sciences, 2018‏ - mdpi.com
Ultraviolet plasmonics (UV) has become an active topic of research due to the new
challenges arising in fields such as biosensing, chemistry or spectroscopy. Recent studies …

Advances in ultrahigh-energy resolution EELS: phonons, infrared plasmons and strongly coupled modes

MJ Lagos, IC Bicket, SS Mousavi M, GA Botton - Microscopy, 2022‏ - academic.oup.com
Abstract Nowadays, sub-50 meV atom-wide electron probes are routinely produced for
electron energy loss spectroscopy in transmission electron microscopes due to …

Multiple Fano-like MIM plasmonic structure based on triangular resonator for refractive index sensing

N Jankovic, N Cselyuszka - Sensors, 2018‏ - mdpi.com
In this paper, we present a Fano metal-insulator-metal (MIM) structure based on an
isosceles triangular cavity resonator for refractive index sensing applications. Due to the …

Design of a tetra-band MIM plasmonic absorber based on triangular arrays in an ultra-compact MIM waveguide

SM Ebadi, S Khani - Optical and quantum electronics, 2023‏ - Springer
This paper presents design and numerical investigations of an ultra-compact, and highly-
efficient plasmonic absorber based on metal–insulator–metal waveguides. The proposed …

Vibrational surface electron-energy-loss spectroscopy probes confined surface-phonon modes

H Lourenço-Martins, M Kociak - Physical Review X, 2017‏ - APS
Recently, two reports [Krivanek et al. Nature (London) 514, 209 (2014) NATUAS 0028-0836
10.1038/nature13870, Lagos et al. Nature (London) 543, 529 (2017) NATUAS 0028-0836 …