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Article
Numerical Design Methods of Nanostructure Array for Nanobiosensing
Numerical methods are very important for designing nanodevices since localized surface plasmon resonance is sensitive to the geometric parameters. Especially, as for nano-biosensor, the proper choice of design...
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Article
Ultra-Enhanced Lasing Effect of Plasmonic Lens Structured with Elliptical Nanopinholes Distributed in Variant Periods
A plasmonic lens constructed with elliptical pinholes ranging from micron to nanoscales distributed in variant periods along the radial direction was presented. Our computational numerical calculation results ...
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Article
Polarization Effect on Superfocusing of a Plasmonic Lens Structured with Radialized and Chirped Elliptical Nanopinholes
Tuning effect of different polarization states was presented in this paper. It can be realized by a plasmonic lens constructed with elliptical pinholes ranging from submicron to nanoscales distributed in varia...
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Article
Effect of Gold Coating on Sensitivity of Rhombic Silver Nanostructure Array
The sensitivity is the most important parameter in the sensing field. Effort was made to study the effect of gold coating on the sensitivity of rhombic silver nanostructure array through numerical simulation u...
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Article
Optical Biochip with Multichannels for Detecting Biotin–Streptavidin Based on Localized Surface Plasmon Resonance
A rapid and accurate detection of molecular binding of antigen-antibody signaling in high throughput is of great importance for biosensing technology. We proposed a novel optical biochip with multichannels for...
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Article
Influence of Cr Adhesion Layer on Detection of Amyloid-Derived Diffusible Ligands Based on Localized Surface Plasmon Resonance
A Cr adhesion layer inserted between Ag nanoparticles and a glass substrate, for the purpose of improving the adhesion of Ag nanoparticles to glass, was observed to cause an abnormal peak shift of extinction s...