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Controlling Plasmonic Field Enhancement via the Interference of Orthogonal Plasmonic Modes
Optical nanoantennas concentrate light into their local fields. The field concentration property is governed by the plasmonic resonances and their...
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Fano Resonance-Plasmonic Biosensors Based on Strong Coupling of Hybrid Plasmonic-Photonic Modes
Surface Plasmon Resonance (SPR) sensors are a useful tool for biomolecule detection, offering label-free and real-time monitoring characteristics....
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Hybridization of Electronic Bands for Extending Plasmonic Band by Alloyed Nanostructures
Plasmonic nanostructures have extensive applications in sensors and optoelectronic devices. Noble metals are the most suitable candidates for the...
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An Efficient Coupling Scheme Between Photonic Crystal Waveguides and Plasmonic Metal-Insulator-Metal Waveguides
In this study, an efficient bi-directional optical coupler has been proposed. Our approach involves the development of a novel mechanism aimed at...
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Applications of Gold Nanoparticles in Plasmonic and Nanophotonic Biosensing
The unique properties of plasmonic nanoparticles and nanostructures have enabled a broad range of applications in a diverse set of fields, ranging...
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Enhancing Label-Free Biosensing With Cryogenic Temperature-Induced Plasmonic Structures
Plasmonic nanoparticles exhibit distinct nearfield properties that offer potential advantages for label-free biosensing applications. By generating...
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On the Plasmonic Properties of a Bi-Metallic Eccentric Ring-Disk Nanostructure
This work reports on the plasmonic properties of an eccentric nanostructure consisting of a silver ring and a gold disk, in the frequency regime of...
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Plasmonic Eigenmodes in Metallic Nanocubes
In the process of searching for the plasmonic modes, various responses of the system for external fields are used to observe plasmons. However, these...
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Efficient Unbiased Terahertz Photomixer Based on Photon Confinement in Plasmonic Nano-resonators
The development of bias-free terahertz (THz) photoconductive antenna (PCA) emitters is crucial for various telecommunication and biomedical uses....
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Plasmonic Copper: Ways and Means of Achieving, Directing, and Utilizing Surface Plasmons
Copper has been reclusive with regard to its plasmonic investigations among the founding plasmonic metals. With the advent of technology and the...
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A Review on Metamaterial Sensors Based on Active Plasmonic Materials
Plasmonics has drawn a lot of interest because of its exceptional ability to control the flow of light in metamaterials. Metamaterials and active...
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Evaluation of Plasmonic Optical Heating by Thermal Lens Spectroscopy
This work reveals the rules of using figures of merit on selecting efficient plasmonic nanoheaters. Here, a size dependence of plasmonic nanoparticle...
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A Portable Plasmonic Biosensor Kit for Diagnostics of Sexually Transmitted Infection
Sexually transmitted infections (STIs) due to Neisseria gonorrhoeae (NG) and Chlamydia trachomatis (CT) pose global health challenges due to their...
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Plasmonic Properties of Gold Central Symmetrical Tetramer in the Visible Regime
In this work, a central symmetrical tetramer structure consisting of gold-broken nanorings is proposed, and the plasmonic properties of the system...
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Tunable Plasmonic Filter Based on Improved Quasiperiodic Structure
In this research, we introduce a novel approach to create a tunable multi-channel plasmonic mid-infrared filter. This innovative filter comprises a...
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Plasmonic Slot Waveguide Propagation Analysis
Plasmonic slot waveguides provide extreme light confinement with the benefits of having naturally present electrodes for switching and high thermal...
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The Far-Field Optical Properties and Fluorescence Enhancement of Multilayer Plasmonic Nanoshells Containing a Luminescent Layer
In this investigation, the far-field scattering of luminescent molecules doped inside a layer of the plasmonic metallic nanoshells with and without...
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Eco-friendly and biocompatible gelatin plasmonic filters for UV-vis-NIR light
The quest for environmentally sustainable materials spans many fields and applications including optical materials. Here, we present the development...
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Investigation on the Single-Molecule Sensing of Bimetallic Plasmonic Nanoparticle Using Modified Discrete Dipole Approximation Method
Different spherical bimetallic nanoparticles (NPs) of plasmonic metals gold (Au), silver (Ag), and copper (Cu) are investigated for single-molecule...
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Plasmonic Interaction of Gold Nanoparticles with the Anti-hypoglycemic Medicament Metformin
Metformin (MF) is one of the most important medicaments in the market and has been extensively employed in treating type 2 diabetes. In this work, we...
