نتایج جستجو برای: localized surface plasmon resonance

تعداد نتایج: 923110  

Journal: :Analytical chemistry 2007
Alastair W Wark Hye Jin Lee Abraham J Qavi Robert M Corn

Ultrasensitive surface bioaffinity sensors are created by the adsorption of gold nanoparticles onto gold diffraction gratings. An enhanced diffraction obtained in a surface plasmon resonance geometry is observed due to the optical coupling of the planar surface plasmons in the grating to the localized surface plasmons in the gold nanoparticles. As a first example, these nanoparticle grating bio...

Journal: :Journal of Physical Chemistry C 2021

Localized surface plasmon-induced photopolymerization of free-radical acrylate monomers is an efficient, smart, and versatile method for preparing metal/polymer hybrid nanoparticles (NPs) with accurate control the thickness spatial distribution polymer on NP surface. Despite a growing number practical demonstrations, mechanism leading to polymerization monomer by localized plasmon resonance (LS...

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