Hi everyone!
I'm a senior-year student, and I have a seminar essay with the topic is Surface plasmonic simulation, I'm new so I don't know how to simulate plasmonic in Comsol Multiphysics. I need simulate like this picture
Does anyone have a guide or tips for me?
Thank you!!!
Şükrü Aktaş
Comsol multiphyiscte yüzey plazmonik simülasyonu düşük değerlerde net ve iki farklı daire şekilde görülür. Yüksek değerlerde simülasyonu yüksek ve daha güçlü bir plazmonik şekil alır.
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Muhammad Shafi
Start by setting up a new model in COMSOL. Select the "RF Module" or "Wave Optics Module" and choose the appropriate physics interface, such as "Plasmonic Nanoparticles" or "Electromagnetic Waves." Define the geometry of the nanoparticle and the surrounding medium, including any shapes and dimensions. Assign the material properties for the nanoparticle and the surrounding medium. Apply any necessary boundary conditions, such as the incident electromagnetic field or the surrounding medium properties. Set up a "Frequency Domain" or "Time Domain" study to analyze the electromagnetic properties of the nanoparticle. Run the simulation and analyze the results, such as the plasmonic resonances. If desired, use the "Particle Tracing" feature to study the scattering and absorption of light by the nanoparticles. Additionally, use the "Structural Mechanics, Acoustics, and Heat Transfer" module to analyze the mechanical properties of the nanoparticles, if needed. Compare the results with experimental data and make necessary adjustments to the model.
To simulate plasmonic nanoparticles in COMSOL, you can use the "RF Module" or "Wave Optics Module"
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Vasanthan Devaraj
https://www.comsol.com/model/scatterer-on-substrate-14699
This is a good example to start.
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