Results 71 to 80 of about 4,215,224 (290)
Metal-Enhanced Fluorescence from Nanoparticulate Zinc Films [PDF]
A detailed study of metal-enhanced fluorescence (MEF) from fluorophores in the blue-to-red spectral region placed in close proximity to thermally evaporated zinc nanostructured films is reported. The zinc nanostructured films were deposited onto glass microscope slides as individual particles and were 1?10 nm in height and 20?100 nm in width, as ...
Kadir, Aslan +3 more
openaire +2 more sources
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen +3 more
wiley +1 more source
Metal-Enhanced Fluorescence from Chromium Nanodeposits
Over the last several years, our laboratory has described in detail the favorable effects of fluorophores in close proximity to metallic nanoparticles. Metal nanoparticles comprised of gold, silver, copper, and zinc show enhanced fluorescence intensities
Rodd Pribik (2407972) +3 more
core +1 more source
Metal Enhanced fluorescence emission and Quenching protection effect with a host-guest Nanophotonic-supramolecular structure [PDF]
The functionalization of the nanoparticle's (NP) surface is one method for tuning their overall properties to fit targeted applications. We developed a nanosensor based on the specific supramolecular interactions between β-cyclodextrin (βCD) nanocavities
Veglia, Alicia Viviana +1 more
core +1 more source
Engineering electronic and plasmonic materials for novel photonic devices
In the last decade well known materials such as metals and silicon have emerged as new materials for photonic applications leading to the growth of two important fields: plasmonics and silicon photonics.
Lagonigro, Laura
core +1 more source
Distance measurement between metal tips via plasmon-enhanced NV fluorescence
High-precision displacement sensing serves as a cornerstone for measuring numerous physical quantities. Through plasmon-enhanced fluorescence, we propose a nitrogen-vacancy-based highly sensitive and microwave-free distance measurement scheme for metal ...
Lumin Ji +3 more
doaj +1 more source
ABSTRACT Chitosan, a polysaccharide upcycled from biowaste, has long promised sustainable, biocompatible, and antimicrobial films and devices, an appeal reinforced by its recent regulatory recognition, with several chitosan‐based antibacterial dressings gaining clearance through the Food and Drug Administration's 510(k) pathway.
Jacopo Nicoletti +16 more
wiley +1 more source
Improved microarray sensitivity using photonic crystal enhanced fluorescence [PDF]
Assays using fluorescent molecules have become popular tools across various life sciences disciplines because of their ability to localize and quantify relevant biomolecules such as DNA and proteins.
Mathias, Patrick C.
core
Metal-Enhanced Fluorescence of Chlorophylls in Single Light-Harvesting Complexes
Ensemble and single-molecule spectroscopy demonstrates that both emission and absorption of peridinin−chlorophyll−protein photosynthetic antennae can be largely enhanced through plasmonic interactions.
Stephan Wörmke (8669238) +8 more
core +2 more sources
Assessment of the Sensitivity of a Fluorescent Squaraine Dye to Heavy Metal Ions
The contamination of natural water systems with heavy metal ions poses a significant global environmental and public health threat due to their persistence, bioaccumulation, and severe toxicological effects.
U. Malovytsia +4 more
doaj +1 more source

