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121
Green catalysts AuNPs/CQDs from turmeric starch: an effective solution in 4-Nitrophenol reduction
Published 2025-01-01“…Furthermore, the obtained AuNPs/CQDs material benefits from the plasmonic properties of AuNPs, enhancing light absorption and accelerating catalytic reactions. …”
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122
Geometry-symmetry-free and material-symmetry-guaranteed polariton-induced transparency
Published 2025-02-01“…Summary: Plasmon-induced transparency is a classical analogue of electromagnetically induced transparency (EIT). …”
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123
Interfacial cfDNA Enrichment and Amplification with On‐Chip Thermoplasmonics for Highly Sensitive Cancerous Liquid Biopsy
Published 2025-01-01“…Herein, a multifunctional plasmonic biosensor termed Interfacial cfDNA Enrichment, Amplification and Sensing with on‐chip Thermoplasmonics (INEAST) is developed for cfDNA‐based liquid biopsy and lung cancer diagnosis. …”
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124
Upgrade of a variable temperature scanning tunneling microscope for nanometer-scale spectromicroscopy
Published 2025-06-01“…Moreover, we use the tunability of the gap plasmon distribution to observe intense anti-Stokes signals of C60, highlighting the spectral sensitivity of the system. …”
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125
Fabrication of Ag:TiO2 Nanocomposite Thin Films by Sol-Gel Followed by Electron Beam Physical Vapour Deposition Technique
Published 2013-01-01“…Optical studies exhibit a surface plasmon resonance induced absorption band in visible region, which is the characteristic feature of Ag nanoparticles. …”
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126
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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127
High SERS performance of functionalized carbon dots in the detection of dye contaminants
Published 2025-02-01“…Conclusion: Based on this deeper insight on plasmon-mediated mechanism, the SERS substrate was successfully practiced for quantitative determination in real water and fish samples. …”
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128
Gallium Sulfide-Immobilized Optical Fiber-Based SPR Sensor for Detection of Brilliant Blue Food Adulteration
Published 2024-01-01“…The proposed sensor is comprised of a high birefringence layer (HBL) core with non-added formaldehyde (NaF) cladding, silver (Ag) as the plasmonic metal, and GaS for enhanced detection sensitivity. …”
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129
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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130
Analysis of Nanodipoles in Optical Nanocircuits Fed by Gaussian Beam
Published 2014-01-01“…We analyze impedance matching and excitation properties of a plasmonic optical nanocircuit composed by a receiving and an emitting dipole connected by a two-wire optical transmission line. …”
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131
Bismuth-Immobilized Optical Fiber-Based SPR Nanosensor for Detection of Zinc Nitrate Contamination in Aquaculture Industry
Published 2024-01-01“…The sensor design incorporates a ZBLAN core, NaF cladding, silver (Ag) as a plasmonic metal, and bismuth (Bi) to enhance detection sensitivity. …”
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132
One-Pot Synthesis and Enhanced Vis-NIR Photocatalytic Activity of NiTiO<sub>3</sub>/TiO<sub>2</sub> Templated by Waste Tobacco Stem-Silks
Published 2025-01-01“…Synthesis of the photocatalysts with near-infrared light response usually involves upconversion materials or plasmon-assisted noble metals. Herein, NiTiO<sub>3</sub>/TiO<sub>2</sub> was synthesized by using waste tobacco stem-silks as biotemplates and tetra-tert-butyl orthotitanate and nickel nitrate as precursors in a one-pot procedure. …”
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133
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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134
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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135
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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136
Au-Loaded Titanium Dioxide Nanoparticles Synthesized by Modified Sol-Gel/Impregnation Methods and Their Application to Dye-Sensitized Solar Cells
Published 2014-01-01“…The fabricated cell with up to 1.0 mol% Au-loaded TiO2 could enhance the performance by localized surface plasmon effect and scattering property.…”
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137
Exploring Innovative Approaches for the Analysis of Micro- and Nanoplastics: Breakthroughs in (Bio)Sensing Techniques
Published 2025-01-01“…Electrochemical biosensors offer cost-effective, portable, and sensitive platforms, leveraging principles such as voltammetry and impedance to detect MPs and their adsorbed pollutants. Plasmonic techniques, including surface plasmon resonance (SPR) and surface-enhanced Raman spectroscopy (SERS), provide high sensitivity and specificity through nanostructure-enhanced detection. …”
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138
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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139
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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140
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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