Journal ArticleDOI
Surface Plasmon Resonance for Biosensing: A Mini-Review
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TLDR
A variety of configurations and formats have been devised to exploit the phenomenon of surface plasmon on metal dielectric interfaces for sensing a variety of significant analytes, such as pesticides and explosives, pathogens and toxins, and diseased tissue as discussed by the authors.Abstract:
A variety of configurations and formats have been devised to exploit the phenomenon of surface plasmon on metal dielectric interfaces for sensing a variety of significant analytes, such as pesticides and explosives, pathogens and toxins, and diseased tissue. Researchers continue to aim at detecting lower concentrations in smaller volumes of samples in real time. A new research field, called nanoplasmnonics, has emerged in this regard.read more
Citations
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Journal ArticleDOI
Improved optical enhancement using double-width plasmonic gratings with nanogaps
TL;DR: In this paper, a double-width plasmonic grating design is introduced, where each period has two alternating metal widths separated by a nanogap, and the geometry that gives the greatest optical enhancement has been determined with a computational model.
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Nanotechnology-Based Surface Plasmon Resonance Affinity Biosensors for In Vitro Diagnostics.
TL;DR: In this review, the most recent developments regarding different configurations of surface plasmon resonance affinity biosensors modified by using several nanostructured materials for in vitro diagnostics are critically discussed.
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Mapping multiple surface-plasmon-polariton-wave modes at the interface of a metal and a chiral sculptured thin film
TL;DR: In this paper, multiple surface-plasmon-polariton (SPP) wave modes at the planar interface between a metal and a chiral sculptured thin film (STF) in terms of the period, vapor flux angle, and orientation angle of the latter material were investigated.
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Modeling columnar thin films as platforms for surface–plasmonic–polaritonic optical sensing
TL;DR: In this article, the relative permittivity dyadic of columnar thin films (CTFs) was determined from their measured relative percolation dyadic, after inverting the Bruggeman homogenization formalism.
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Site-directed immobilization of antibody using EDC-NHS-activated protein A on a bimetallic-based surface plasmon resonance chip
Young-Soo Sohn,Yeon Kyung Lee +1 more
TL;DR: The increased sensitivity and lower detection capability of the WcBiM SPR chip with the EDC-NHS-activated protein A suggests that it could be used in early diagnosis where the trace level concentrations of biomolecules should be detected.
References
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Journal ArticleDOI
Localized Surface Plasmon Resonance Spectroscopy and Sensing
TL;DR: This review describes recent fundamental spectroscopic studies that reveal key relationships governing the LSPR spectral location and its sensitivity to the local environment, including nanoparticle shape and size and introduces a new form of L SPR spectroscopy, involving the coupling between nanoparticle plasmon resonances and adsorbate molecular resonances.
Journal ArticleDOI
Surface plasmon resonance sensors: review
TL;DR: Main application areas are outlined and examples of applications of SPR sensor technology are presented and future prospects of SPR technology are discussed.
Book
Surface Plasmons on Smooth and Rough Surfaces and on Gratings
TL;DR: In this article, surface plasmons on smooth surfaces were used for light scattering at rough surfaces without an ATR device, and surface plasmon on gratings for enhanced roughness.
Journal ArticleDOI
Surface raman spectroelectrochemistry: Part I. Heterocyclic, aromatic, and aliphatic amines adsorbed on the anodized silver electrode
TL;DR: In this article, the authors verified the remarkable sensitivity of Raman spectroscopy for the study of adsorbed pyridine on a silver surface, and extended its applicability to other nitrogen heterocycles and amines.
Journal ArticleDOI
Notizen: Radiative Decay of Non Radiative Surface Plasmons Excited by Light
E. Kretschmann,H. Raether +1 more
TL;DR: In this paper, it has been shown that the non-radiative mode excited by light can also radiate under certain conditions if they are excited by electrons (grazing incidence of electrons on a rough surface or at normal incidence on a grating).
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Notizen: Radiative Decay of Non Radiative Surface Plasmons Excited by Light
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