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Anisotropic Conductivity in Graphene, TD Simulation

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Hello,

I am simulating Graphene (thickness 0.345 nm) in COMSOL, RF module. In my model, Graphene should have anisotropic conductivity, nonlinearity and dispersive in nature. I need to define the anisotrpic conductivity matrix (parameters, sigma_xx, sigma_yy and sigma_zz). As it is a nonlinear, I am doing time domain simulation.

I was wondering if anyone can help me to define the anisotropic conductivity matrix in COMSOL?

PS: I would like to know the conductivity equation in this case and the value of the sigma in this case.


1 Reply Last Post Feb 16, 2017, 9:32 a.m. EST
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Hello Rishad Arfin

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Posted: 8 years ago Feb 16, 2017, 9:32 a.m. EST
this link should help you:
www.comsol.com/blogs/the-graphene-revolution-part-2/
this link should help you: https://www.comsol.com/blogs/the-graphene-revolution-part-2/

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