Effect of Plasmonic Interaction of Different Nanoparticles
| Autor: | Naresh C. Das |
|---|---|
| Rok vydání: | 2018 |
| Předmět: |
Materials science
Physics::Optics Nanoparticle 02 engineering and technology 021001 nanoscience & nanotechnology Condensed Matter Physics 01 natural sciences Molecular physics Electronic Optical and Magnetic Materials Wavelength 0103 physical sciences Physics::Atomic and Molecular Clusters Materials Chemistry Particle Electrical and Electronic Engineering Surface plasmon resonance 010306 general physics 0210 nano-technology Absorption (electromagnetic radiation) Nanoscopic scale Lithography Plasmon |
| Zdroj: | Journal of Electronic Materials. 47:5858-5862 |
| ISSN: | 1543-186X 0361-5235 |
| Popis: | We observed plasmon resonance peaks at two different wavelengths by combining the plasmon waves from aluminum (Al) and gold (Au) nanoparticles (NPs). We used electron-beam lithography along with angle metal evaporation techniques to deposit a metal particle plasmon layer with nanometer-scale separation. The coupled plasmon layer has two peaks at 525 nm and 650 nm, which are different from the constituent individual metal plasmon layers of Al and Au NPs with peaks at 500 nm and 700 nm respectively. The experimental findings agree with absorption data from COMSOL modeling results due to interaction of two nanoscale plasmon particles. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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