Highly integrated plasmonic sensor design for the simultaneous detection of multiple analytes
Sign Up to like & getrecommendations! Published in 2020 at "Current Applied Physics"
DOI: 10.1016/j.cap.2020.08.020
Abstract: Abstract Herein, a highly integrated plasmonic sensor based on a multichannel metal-insulator-metal waveguide scheme for the simultaneous detection of multiple analytes is proposed. The numerical study is conducted via the finite element method based on… read more here.
Keywords: plasmonic sensor; detection multiple; highly integrated; integrated plasmonic ... See more keywords
A highly sensitive and tunable plasmonic sensor based on a graphene tubular resonator
Sign Up to like & getrecommendations! Published in 2020 at "Optics Communications"
DOI: 10.1016/j.optcom.2019.124686
Abstract: Abstract A novel configuration of dynamically tunable surface plasmon polaritons (SPPs) is proposed based on two waveguides and one nanotube graphene in the terahertz range and is numerically investigated as a highly sensitive sensor. In… read more here.
Keywords: plasmonic sensor; graphene; highly sensitive; sensor ... See more keywords
Strong Fano Resonance Excited in an Array of Nanoparticle-in-Ring Nanostructures for Dual Plasmonic Sensor Applications
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.8b05154
Abstract: A large-area (over 1 cm2) nanoparticle-in-ring array (NPIRA) with strong Fano resonance is fabricated by a low-cost shadow sphere lithography (SSL) method. Controlled narrow nanogaps of 8–20 nm are formed between the nanoparticles (NPs) and… read more here.
Keywords: plasmonic sensor; strong fano; sensor applications; fano resonance ... See more keywords
Photothermomechanical Nanopump: A Flow-Through Plasmonic Sensor at the Fiber Tip
Sign Up to like & getrecommendations! Published in 2022 at "ACS Nano"
DOI: 10.1021/acsnano.2c09938
Abstract: Optical fibers equipped with plasmonic flow sensors at their tips are fabricated and investigated as photothermomechanical nanopumps for the active transport of target analytes to the sensor surface. The nanopumps are prepared using a bottom-up… read more here.
Keywords: photothermomechanical nanopumps; plasmonic sensor; fiber tip; flow ... See more keywords
High Sensitivity Integrated Visible to Mid-Infrared Nonlinear Plasmonic Sensor
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2017.2709808
Abstract: We propose a Kretschmann-based nonlinear plasmonic sensor with a gold thin film deposited on a glass prism. Visible and mid-infrared signals are generated in this configuration through the nonlinear processes of sum- and difference-frequency generation,… read more here.
Keywords: plasmonic sensor; sensitivity; tex math; sensor ... See more keywords
High-performance fiber plasmonic sensor by engineering the dispersion of hyperbolic metamaterials composed of Ag/TiO2.
Sign Up to like & getrecommendations! Published in 2020 at "Optics express"
DOI: 10.1364/oe.397461
Abstract: Hyperbolic metamaterials (HMMs) have attracted increasing attentions because of their unique dispersion properties and the flexibility to control the dispersion by changing the components and fractions of the composed materials. In this work, for the… read more here.
Keywords: plasmonic sensor; fiber; dispersion; performance ... See more keywords
Bifunctionalized Silver Nanoparticles as Hg2+ Plasmonic Sensor in Water: Synthesis, Characterizations, and Ecosafety
Sign Up to like & getrecommendations! Published in 2019 at "Nanomaterials"
DOI: 10.3390/nano9101353
Abstract: In this work, hydrophilic silver nanoparticles (AgNPs), bifunctionalized with citrate (Cit) and L-cysteine (L-cys), were synthesized. The typical local surface plasmon resonance (LSPR) at λ max = 400 nm together with Dynamic Light Scattering (DLS)… read more here.
Keywords: water; plasmonic sensor; silver nanoparticles; sensor water ... See more keywords