Effect of MoS2 layer on the LSPR in periodic nanostructures
Sign Up to like & getrecommendations! Published in 2018 at "Optik"
DOI: 10.1016/j.ijleo.2018.06.026
Abstract: Abstract In this work, we propose a new configuration of the localized surface plasmon resonance (LSPR), based on MoS2 hybrid structures for ultrasensitive biosensing applications. The plasmonic resonances are widely used in bimolecular detection and… read more here.
Keywords: gold nanoparticles; resonance; lspr; mos2 ... See more keywords
Plasmonic sensors relying on nanoparticle arrays created by a template-directed dewetting process
Sign Up to like & getrecommendations! Published in 2019 at "Optics Communications"
DOI: 10.1016/j.optcom.2019.124328
Abstract: Abstract Label-free detection has promising applications in biomedical and analytical fields. Localized surface plasmon resonance (LSPR) of gold (Au) nanoparticles is sensitive to the dielectric constant of the surrounding environment. Therefore, the LSPR-based (or plasmonic)… read more here.
Keywords: directed dewetting; lspr; dewetting process; template directed ... See more keywords
Theoretical calculations for localized surface plasmon resonance effects of Cu/TiO2 nanosphere: Generation, modulation, and application in photocatalysis
Sign Up to like & getrecommendations! Published in 2020 at "Solar Energy Materials and Solar Cells"
DOI: 10.1016/j.solmat.2019.110385
Abstract: Abstract The localized surface plasmon resonance (LSPR) is considered as one of the effective strategies to broaden the spectral absorption range and improve quantum conversion efficiency or photocatalyst. Because of low-cost and LSPR absorption peaks… read more here.
Keywords: tio2 nanosphere; generation modulation; lspr; surface plasmon ... See more keywords
Gold NanoBipyramids Performing as Highly Sensitive Dual-Modal Optical Immunosensors.
Sign Up to like & getrecommendations! Published in 2018 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.8b01689
Abstract: In this work, we demonstrate the feasibility of gold bipyramidal-shaped nanoparticles (AuBPs) to be used as active plasmonic nanoplatforms for the detection of the biotin-streptavidin interaction in aqueous solution via both Localized Surface Plasmon Resonance… read more here.
Keywords: detection; biotin; biotin streptavidin; surface ... See more keywords
Plasmonic Bismuth Nanoparticles: Thiolate Pyrolysis Synthesis, Size-Dependent LSPR Property, and Their Oxidation Behavior.
Sign Up to like & getrecommendations! Published in 2021 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.1c02621
Abstract: Plasmonics, especially the localized surface plasmon resonance (LSPR) in non-noble metal bismuth nanoparticles (Bi NPs), and its spectral features and applications have stimulated increasing research interest in recent years. However, the lack of mature methods… read more here.
Keywords: bismuth nanoparticles; lspr; size; thiolate pyrolysis ... See more keywords
PlasmonicMetasurface for Spatially Resolved OpticalSensing in Three Dimensions
Sign Up to like & getrecommendations! Published in 2020 at "ACS Nano"
DOI: 10.1021/acsnano.9b09508.s001
Abstract: The highly localized sensitivity of metallic nanoparticles sustaining localized surface plasmon resonance (LSPR) enables detection of minute events occurring close to the particle surface and forms the basis for nanoplasmonic sensing. To date, nanoplasmonic sensors… read more here.
Keywords: resolved opticalsensing; plasmonicmetasurface spatially; opticalsensing three; spatially resolved ... See more keywords
Enhanced Localized Surface Plasmon Resonance of Fully Alloyed AgAuPdPt, AgAuPt, AuPt, AgPt, and Pt Nanocrystals: Systematical Investigation on the Morphological and LSPR Properties of Mono-, Bi-, Tri-, and Quad-Metallic Nanoparticles
Sign Up to like & getrecommendations! Published in 2019 at "ACS Omega"
DOI: 10.1021/acsomega.9b02066
Abstract: Multi-metallic alloy nanoparticles (NPs) can offer tunable or modifiable localized surface plasmon resonance (LSPR) properties depending upon their configurational and elemental alterations, which can be utilized in various applications, that is, in photon energy harvesting,… read more here.
Keywords: lspr properties; surface; lspr; surface plasmon ... See more keywords
LSPR effects in a magnetic–luminescent heterostructure for efficient enhanced luminescence performance
Sign Up to like & getrecommendations! Published in 2019 at "New Journal of Chemistry"
DOI: 10.1039/c8nj04125c
Abstract: In this study, a novel core–shell structured nanocomposite of WO3 intermediate with LSPR was synthesized. This conclusion can solve the problems faced by magnetic–luminescent imaging materials and promote the application of this type of nanocomposites… read more here.
Keywords: effects magnetic; heterostructure efficient; magnetic luminescent; lspr effects ... See more keywords
Influence of shell thickness on the refractive index sensitivity of localized surface plasmon resonance inflection points in silver-coated gold nanorods
Sign Up to like & getrecommendations! Published in 2020 at "RSC Advances"
DOI: 10.1039/d0ra02691c
Abstract: Silver-coated gold nanorods (Ag@AuNRs) have great potential for biological and chemical sensing, because of their sensitive spectral response to the local environment and unique localized surface plasmon resonance (LSPR) properties. Herein, we investigated the sensitivities… read more here.
Keywords: shell thickness; single aunrs; lspr; sensitivity ... See more keywords
Total electrification of large-scale nanophotonic arrays by frictional charges.
Sign Up to like & getrecommendations! Published in 2022 at "Nanoscale horizons"
DOI: 10.1039/d2nh00338d
Abstract: Localized surface plasmon resonance (LSPR) of metallic nanostructures is a unique phenomenon that controls the light in sub-wavelength volumes and enhances the light-matter interactions. Traditionally, the excitation and measurement of LSPR require bulky external light… read more here.
Keywords: electrification large; total electrification; large scale; lspr ... See more keywords
Analysis of Nanostar Reshaping Kinetics for Optimal Substrate Fabrication
Sign Up to like & getrecommendations! Published in 2022 at "Applied Spectroscopy"
DOI: 10.1177/00037028221132525
Abstract: Gold nanostars (NS) are emerging as a versatile tool in surface-enhanced Raman scattering (SERS) applications because of their wide localized surface plasmon resonance (LSPR) tunability, simple synthesis procedure, and high SERS enhancement. These particles are… read more here.
Keywords: time; nanostar reshaping; reshaping kinetics; fabrication ... See more keywords