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mosfet

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Hello all
when i simulate mosfet in 3D space i don't see any error during simulation but at result i see wrong results for electron and hole concentration(negative concentration at some points!) while potential result is correct.
it is very strange!
i am new user in comsol . would you mind helping me?

1 Reply Last Post 24 oct. 2013, 05:19 UTC−4

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Posted: 1 decade ago 24 oct. 2013, 05:19 UTC−4
Hi Reza,

Thank you for your post. I sent an e-mail to you yesterday in response to your information request. Please reply to my e-mail with your licence number (you can find this in COMSOL by clicking on 'help' then 'about COMSOL Multiphysics') and I will be able to advise on whether our support engineers can provide assistance on this model.

Best regards,

David
Hi Reza, Thank you for your post. I sent an e-mail to you yesterday in response to your information request. Please reply to my e-mail with your licence number (you can find this in COMSOL by clicking on 'help' then 'about COMSOL Multiphysics') and I will be able to advise on whether our support engineers can provide assistance on this model. Best regards, David

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