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Charge Accumulation under Voltage (AC/DC)

Posted Feb 9, 2020, 2:34 a.m. EST Low-Frequency Electromagnetics, MEMS & Nanotechnology, Ray Optics, RF & Microwave Engineering 0 Replies

Md Didarul Islam
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I have been trying to figure out if there will be accumulated charge around nanoparticles on a thin-film, if the film is under AC or DC potential. There are hypothesis suggesting that charge carrier relaxation time difference between film material and nanoparticles can cause this charge accumulation.

I am relatively new to COMSOL, and have been trying out to see if this is possoible to model. Which modules should I use, and how to model this? Any advise would be highly appreciated.

I have attached the schematic drawing. Schematic

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0 Replies Last Post Feb 9, 2020, 2:34 a.m. EST
COMSOL Moderator

Hello Md Didarul Islam

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