Localized Resonance Plasmon Surface
Label Free Biosensor Methods in Detection of Food Pathogens and Listeria monocytogenes
... signal of localized surface plasmon resonance sensing for the sensitive detection of Escherichia coli. 425[r] ...
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Optical fiber-based heavy metal detection using the Localized Surface Plasmon Resonance technique
... The synthesized Au NPs were then coated on the optical fiber sample discussed, where a diameter of ~1000 µm was used (as this large diameter provides a greater coating surface area), in that way to create the ...
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Synthesis methods of gold nanoparticles for Localized Surface Plasmon Resonance (LSPR) sensor applications
... in surface absorption band to the visible colour change caused by the GNPs ...in surface and dispersions to develop a calorimetric sensor for DNA hybridization assay ...
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Investigation on the Effects of the Formation of a Silver “Flower Like Structure” on Graphene
... In this report, we experimentally investigate the formation of “ flower-like silver structures ” on graphene. Using an electrochemical deposition technique with deposition times of 2.5 and 5 min, agglomerations of silver ...
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Gold nanoplates for a localized surface plasmon resonance based boric acid sensor
... and improved further. Then, it was found that when the sample of Au nanoplates was immersed into 150 mM and 200 mM of boric acid concentration, the intensity of the spectrum became attenuated. This can be explained as ...
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High spatial resolution mapping of individual and collective localized surface plasmon resonance modes of silver nanoparticle aggregates: correlation to optical measurements
... Non-isolated nanoparticles show a plasmonic response that is governed by the localized surface plasmon resonance (LSPR) collective modes created by the nanoparticle aggregates. The individual ...
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Self-Assembly of Semiconducting-Plasmonic Gold Nanoparticles with Enhanced Optical Property for Photoacoustic Imaging and Photothermal Therapy
... as localized surface plasmon resonance (LSPR) are of considerable interest for its use in bioimaging, biosensing, and surface enhanced Raman ...metal surface can be greatly ...
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Simple and rapid colorimetric sensing of Ni(II) ions in tap water based on aggregation of citrate-stabilized silver nanoparticles
... called localized surface plasmon resonance, a phenomenon where the free electrons in the conduction band of the metal nanoparticles oscillate upon interaction with ...
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Strong Light Confinement in Metal Coated Si Nanopillars: Interplay of Plasmonic Effects and Geometric Resonance
... geometrical resonance in the NPs, the localized surface plasmons in the metal disks, and the propagation of surface plasmon polariton along the backreflector/substrate interface could ...
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Localized Surface Plasmon Resonance Biosensing with Large Area of Gold Nanoholes Fabricated by Nanosphere Lithography
... A 4 00 glass wafer was pre-treated with silicon ion implantation to introduce electrical charges on the glass surface for dispersing the nanospheres, then it was cleaved into 7.5 mm 9 10 mm chips as substrates by ...
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Creation of novel gold-nanorod-based localized surface plasmon resonance biosensors
... the surface modification of CTAB-capped GNRs involves the efficient replacement of CTAB with ...the surface modification of gold film or GNPs coated on a substrate, the surface modification is ...
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Localized Surface Plasmon Resonance of Silver Nanotriangles Synthesized by a Versatile Solution Reaction
... quadrupole plasmon resonances (listed in Table 1) were red-shifted as increasing the edge length of the nanotriangles from 50 to 260 ...during plasmon oscillation as enabled by the increase in ...bluest ...
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Improved Efficiency of Silicon Nanoholes/Gold Nanoparticles/Organic Hybrid Solar Cells via Localized Surface Plasmon Resonance
... the surface of the nanocomposite films by exposing the samples in the ...the surface of the SiNHS nanocomposite films as a hole-transporting ...to localized surface plasmon ...
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Theory of a Hybrid Plasmonic - Waveguide Biosensor for the Detection of Turbid Analytes
... propagating surface plasmon discussed above is the localized surface plasmon that occurs in noble-natal ...propagate, localized surface plasmons experience ...
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A reusable localized surface plasmon resonance biosensor for quantitative detection of serum squamous cell carcinoma antigen in cervical cancer patients based on silver nanoparticles array
... properties. Localized surface plasmon resonance (LSPR), a specific characteristic of metallic or metalized nano- structure materials, is generated when the incident photon frequency resonates ...
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Design Principles for Nanoparticle Plasmon Enhanced Organic Solar Cells
... the localized surface plas- mon resonance (LSPR) and more efficient light scattering within the active layers while introducing metallic NPs outside the active layer(s) can be accomplished by coup- ...
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High Sensitivity Plasmonic Based on Triclopyr Butotyl Herbicide Sensor using Gold Nanorods (GNRs) as Sensing Material
... to surface plasmons phenomenon resulting from collective oscillations of conduction band electrons in a metal, when the metal particle size approaches the electron mean free path length (~10 to 100 ...nm). ...
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Nanostructured plasmonic substrates for use as SERS sensors
... top surface of a silica spacer-coated gold film creates a double-resonance plasmonic substrate, as shown in ...double resonance between the localized surface plasmons (LSPs) and the ...
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Profile Prediction and Fabrication of Wet Etched Gold Nanostructures for Localized Surface Plasmon Resonance
... 12]. Localized sur- face plasmon resonance (LSPR) [2–4, 7–9], generated by the interaction between the incident light and conduction electrons in noble metal nanoparticles to detect the refractive ...
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Sensitive and molecular size selective detection of proteins using a chip based and heteroliganded gold nanoisland by localized surface plasmon resonance spectroscopy
... A highly sensitive and molecular size-selective method for the detection of proteins using heteroliganded gold nanoislands and localized surface plasmon resonance (LSPR) is described. Two ...
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