Results 11 to 20 of about 24,630 (265)
Capacitive photocharging of gold nanorods. [PDF]
Abstract Light can charge plasmonic nanoparticles by photoredox reactions, significantly modifying their optical and chemical properties. However, the charging process has been challenging to track experimentally, severely hindering its thorough evaluation.
Stete F, Bargheer M, Koopman W.
europepmc +4 more sources
Surfactant Layers on Gold Nanorods
ConspectusGold nanorods (Au NRs) are an exceptionally promising tool in nanotechnology due to three key factors: (i) their strong interaction with electromagnetic radiation, stemming from their plasmonic nature, (ii) the ease with which the resonance frequency of their longitudinal plasmon mode can be tuned from the visible to the near-infrared region ...
Jesús Mosquera +3 more
openaire +4 more sources
Photochemical Synthesis of Gold Nanorods [PDF]
AbstractFor Abstract see ChemInform Abstract in Full Text.
Franklin, Kim +2 more
openaire +2 more sources
Bending Gold Nanorods with Light [PDF]
V-shaped gold nanoantennas are the functional components of plasmonic metasurfaces, which are capable of manipulating light in unprecedented ways. Designing a metasurface requires the custom arrangement of individual antennas with controlled shape and orientation.
Babynina, Anastasia +5 more
openaire +2 more sources
Facet Control of Gold Nanorods [PDF]
While great success has been achieved in fine-tuning the aspect ratios and thereby the plasmon resonances of cylindrical Au nanorods, facet control with atomic level precision on the highly curved nanorod surfaces has long been a significantly more challenging task.
Qingfeng, Zhang +6 more
openaire +2 more sources
Gold nanorods: contrast agents for photoacoustic imaging? [PDF]
Gold nanorods are seen as possible contrast agents for photoacoustic imaging since they have strong absorption peaks at near-infrared wavelengths. Also they are easy to conjugate with various proteins. If these particles can be conjugated with cancer affinity proteins then these particles can accumulate specifically at a tumor site.
Ungureanu, C. +3 more
openaire +3 more sources
Citrate-Stabilized Gold Nanorods [PDF]
Stable aqueous dispersions of citrate-stabilized gold nanorods (cit-GNRs) have been prepared in scalable fashion by surfactant exchange from cetyltrimethylammonium bromide (CTAB)-stabilized GNRs, using polystyrenesulfonate (PSS) as a detergent. The surfactant exchange process was monitored by infrared spectroscopy, surface-enhanced Raman scattering ...
Mehtala, Jonathan G. +5 more
openaire +2 more sources
Quantum Dot Thermometry Evaluation of Geometry Dependent Heating Efficiency in Gold Nanoparticles [PDF]
Quantum dot based thermometry, in combination with double beam confocal microscopy, was used to investigate the absorption/heating efficiency of gold nanoparticles with different morphologies (nanorods, nanocages, nanoshells, and nanostars), all of them ...
A. Sánchez-Iglesias +17 more
core +1 more source
Gold nanorod encapsulated bubbles [PDF]
A simple method is described for synthesizing gold nanorods (GNRs) encapsulated bubbles in a controlled manner.
Tomak, A., Zareie, H. M.
openaire +3 more sources
Atomic-scale determination of surface facets in gold nanorods [PDF]
It is widely accepted that the physical properties of nanostructures depend on the type of surface facets1, 2. For Au nanorods, the surface facets have a major influence on crucial effects such as reactivity and ligand adsorption and there has been ...
Van der Broek, Wouter +10 more
core +1 more source

