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Plasma-polymerized fluorocarbon Ag–Cu nanocomposites: Nanostructure optimization for superior SERS sensitivity
Published 2025-01-01Subjects: Get full text
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Electron Number Density and Coherence Length of Boson-Fermion Pair in HTSC
Published 2022-01-01“…Previously, it has been shown that the quantum coherence of the two-component BEC (boson and fermion condensates) is controlled by plasmons where <1% of plasmon energy mediates the charge pairing but most of the plasmon energy is used to overcome the modes that compete against superconductivity such as phonons, charge density waves, antiferromagnetism, and damping effects. …”
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DISPERSION RELATIONS IN BILAYER GRAPHENE AT FINITE TEMPERATURE
Published 2021-07-01“…In large wave vector regions, the plasmon frequency behaves as an increasing function of temperature. …”
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105
Nanostructures for Enhanced Light Absorption in Solar Energy Devices
Published 2011-01-01“…The case of Ag particles plasmon-mediated chemistry of NO on graphite surface is highlighted to illustrate the principle of plasmon-electron coupling in adsorbate systems.…”
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Double-Grating Displacement Structure for Improving the Light Extraction Efficiency of LEDs
Published 2012-01-01“…With increasing film thickness, plasmon resonance frequency tended toward the same value and light extraction efficiency reached its maximum. …”
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107
Magnetically dependent photovoltages in permalloy films and gratings
Published 2025-01-01“…The first component is the plasmon drag effect voltage closely associated with plasmon propagation. …”
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108
Gatemonium: A Voltage-Tunable Fluxonium
Published 2025-02-01“…We conduct time-domain characterization of the plasmon modes and find that energy-relaxation times are limited by inductive loss, possibly in the thin aluminum film. …”
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Monodispersed AgNPs Synthesized from the Nanofactories of Theobroma cacao (Cocoa) Leaves and Pod Husk and Their Antimicrobial Activity
Published 2022-01-01“…CL-AgNPs were observed to have a surface plasmon resonance of 425 nm, while CP-AgNPs had a surface plasmon resonance of 440 nm. …”
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110
Relation between Silver Nanoparticle Formation Rate and Antioxidant Capacity of Aqueous Plant Leaf Extracts
Published 2016-01-01“…Silver nanoparticles formed in all plant leaf extracts possess round shapes with average particle size of 15 to 25 nm, whereas corresponding surface plasmon resonance peak wavelengths vary between 422 nm and 451 nm. …”
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Biogenic Synthesis of Gold Nanoparticles from Physalis peruviana and Application in Wound Healing
Published 2022-01-01“…The surface plasmon resonance is a sharper at wavelength of about 540 nm. …”
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112
Effect of Etching on the Optical, Morphological Properties of Ag Thin Films for SERS Active Substrates
Published 2013-01-01“…Hence, the present method is found to be useful in the development of plasmon-based analytical devices, especially SERS-based biosensors.…”
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113
Multiple-Beams Splitter Based on Graphene
Published 2016-01-01“…Simulation results show that the circular surface plasmon polariton waves excited by a point source can be transferred to narrow beams through a graphene-based wave splitter, which is formed by a polygonal contour of the ENZ graphene layer. …”
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114
ZnO1−xSx Nanosphere in Ferroelectric Liquid Crystal Matrix: The Effect of Aggregation and Defects on the Dielectric and Electro-Optical Properties
Published 2013-01-01“…The presence of NS enhances the photoluminescence of the pure FLC material due to the coupling of localized surface plasmon resonance from NS with FLC molecules. The high concentration of NS causes an aggregation in the FLC matrix and creates topological defects. …”
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Grafting of Gold Nanoparticles on Glass Using Sputtered Gold Interlayers
Published 2014-01-01“…UV-Vis spectra show broadening of surface plasmon resonance peak after AuNPs binding caused by aggregation of AuNPs on the sample surface. …”
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116
The Binding Affinity of Small Molecules with Yam Tyrosinase (Catechol Oxidase): A Biophysical Study
Published 2019-01-01“…In the present study, the interaction of yam (Amorphophallus paeoniifolius) tyrosinase was studied with molecules such as crocin (Crocus sativus), hydroquinone, and kojic acid. Surface plasmon resonance (SPR), fluorescence spectroscopy, and circular dichroism techniques were employed to determine the binding affinities and the changes in secondary and tertiary structures of yam tyrosinase in the presence of four relevant small molecules. …”
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117
Phenomenological construction of metal photonic topological insulators based on theory of characteristic modes
Published 2025-01-01“…Based on CMA, a spoof surface plasmon periodic structure is constructed to achieve electromagnetic TPTs with the photonic valley Hall effect. …”
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118
Synthesis and Ultraviolet Visible Spectroscopy Studies of Chitosan Capped Gold Nanoparticles and Their Reactions with Analytes
Published 2014-01-01“…The significance of chitosan as stabilizer was distinguished through transmission electron microscopy (TEM) images and UV-Vis absorption spectra in which the interparticles distance increases whilst retaining the surface plasmon resonance (SPR) characteristics peak. The most stable AuNPs occurred for composition with the lowest (1 g) weight of chitosan. …”
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Concentration and pH Influence on the Reducing Property of Silk Fibroin from Silk Fibrous Waste in the Green Synthesis of Silver Nanoparticles
Published 2024-01-01“…These aspects were evidenced through the identification of the characteristic surface plasmon resonance of the silver ion, the determination of the particle diameter, the electrokinetic potential, and the identification of the functional groups because of the oxidation of the reducing agent.…”
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Detection of Quadruplex DNA by Gold Nanoparticles
Published 2012-01-01“…These nanoparticles display a tendency to form aggregates in the presence of certain quadruplex forms, as observed via enhanced plasmon resonance light scattering (PRLS) signals. …”
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