Results 41 to 50 of about 254,974 (343)
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida +16 more
wiley +1 more source
In this paper, we report a theoretical framework on the effect of multiple resonances inside the dielectric cavity of insulator-insulator-metal-insulator (IIMI)-based surface plasmon sensors.
Phitsini Suvarnaphaet +1 more
doaj +1 more source
Controlling plasmon-exciton interactions through photothermal reshaping
We investigated the plasmon-exciton interactions in an individual gold nanorod (GNR) with monolayer MoS2 at room temperature with the single-particle spectroscopy technique.
Hu Aiqin +8 more
doaj +1 more source
Zero-point fluctuations of surface plasmon modes near the interface between metal and nonlinear dielectric are shown to produce a thin layer of altered dielectric constant near the interface.
H. Raether +3 more
core +1 more source
Surface plasmon-assisted microscope [PDF]
Total internal reflection microscopy (TIRF) has been a powerful tool in biological research. The most valuable feature of the method has been the ability to image 100- to 200-nm-thick layer of cell features adjacent to a coverslip, such as membrane lipids, membrane receptors, and structures proximal-to-basal membranes.
Borejdo, Julian +6 more
openaire +2 more sources
Light‐Controlled Reversible Coassembly of Hybrid Functional Nanostructures
Light‐responsive hybrid nanostructures are formed by coassembling azobenzene‐ and PAH‐functionalized nanoparticles through reversible an tunable π interactions. The system enables tunable coupling between distinct components such as gold and magnetite or carbon nanotubes, producing switchable optical and magnetic properties under light and magnetic ...
Michal Sawczyk +5 more
wiley +1 more source
Plasmonic excitations in ultrathin metal films on dielectric substrates
The optical properties of metals are mainly determined by their plasmonic excitations, with various intriguing phenomena associated with systems in reduced dimensions. In this paper, we present a systematic study of the plasmonic excitations in ultrathin
Xiaoguang Li +5 more
doaj +1 more source
Curved Surface Plasmon Polariton Excitation With Shaped Beam by Fifth-Power Phase Mask
We experimentally demonstrate a novel and simple method for the excitation of a curved surface plasmon polariton on a silver nanofilm. We generated an Airy-like shaped beam in the Fourier plane by using a fifth-power phase mask imposed on a spatial light
Dengfeng Kuang +3 more
doaj +1 more source
Immersion microscopy based on photonic crystal materials
Theoretical model of the enhanced optical resolution of the surface plasmon immersion microscope is developed, which is based on the optics of surface plasmon Bloch waves in the tightly bound approximation.
Davis, Christopher C. +4 more
core +1 more source
Planar metal plasmon waveguides: frequency-dependent dispersion, propagation, localization, and loss beyond the free electron model [PDF]
A numerical analysis of surface plasmon dispersion, propagation, and localization on smooth lossy films is presented. Particular attention is given to determining wavelength-dependent behavior of thin Ag slab waveguides embedded in a symmetric SiO2 ...
Atwater, H. A. +3 more
core +1 more source

