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Study of Fluorescence of Yttrium Doped Zinc Sulfide Nanoparticles
(2012-11-27)
Doped ZnS nanocrystals have attracted attention since 1994. Previous results suggest that
doped semiconductor nanocrystals form a new class of luminescent materials, which have a wide
range of applications in displays, ...
Fluorescent silica nanoparticles with chemically reactive surface: Controlling spatial distribution in one-step synthesis
(Academic Press Inc Elsevier Science, 2017-06)
The encapsulation of fluorescent dyes inside silica nanoparticles is advantageous to improve their quality as probes. Inside the particle, the fluorophore is protected from the external conditions and its main emission ...
Photooxidation of 9-anthraldehyde catalyzed by gold nanoparticles: Solution and single nanoparticle studies using fluorescence lifetime imaging
(American Chemical Society, 2012-11)
The photooxidation of 9-anthraldehyde can be catalyzed by colloidal Au nanoparticles (AuNP) or diamond-supported Au nanoparticles (AuNCD) by using LED excitation at 530 nm. Visible irradiation of the plasmon band of AuNP ...
Mapping the fluorescence performance of a photochromic-fluorescent system coupled with gold nanoparticles at the single molecule-single particle level
(American Chemical Society, 2014-04)
Single-molecule (SM) fluorescence microscopy was used to investigate the photochromic fluorescent system spiropyran-merocyanine (SP - MC) interacting with gold nanoparticles (AuNPs). We observe a significant increase in ...
In vivo observation of chlorophyll fluorescence quenching induced by gold nanoparticles
(ElsevierLausanne, 2011-12)
To our knowledge, the present work reports the first in vivo observation of chlorophyll a fluorescence quenching induced by gold nanoparticles. Laser-induced fluorescence spectroscopy was used to collect in vivo chlorophyll ...
Synthesis of ultraluminescent gold core-shell nanoparticles as nanoimaging platforms for biosensing applications based on metal-enhanced fluorescence
(Royal Society of Chemistry, 2017-02-06)
Core-shell nanoparticles are versatile nanostructures that can be used as luminescent biosensing platforms in many nanotechnological developments. Ultraluminescent fluorescent gold core-shell nanoparticles based on ...
Study of fluorescence of yttrium doped zinc sulfide nanoparticles
(Trans Tech Publications, Switzerland, 2010)
Plasmon-Enhanced Scattering and Fluorescence Used for Ultrasensitive Detection in Langmuir-Blodgett Monolayers
(2014-03-31)
The artificial bilayer structures of lipids and phospholipids can be fabricated using the Langmuir-Blodgett (LB) technique. High sensitivity and ultrasensitive detection can only be achieved using plasmon-enhanced spectroscopy, ...
Luminescence Enhancement of Carboxyl-Coated CdTe Quantum Dots by Silver Nanoparticles
(2013-06-01)
Metallic nanoparticles (NPs) have been used to improve the sensibility of biosensors and bioassays either by enhancing radiative emission or inducing quenching process on fluorescent probes. The aim of this research was ...