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Modelling IQE in nanowires with surface depletion

Posted 2 juil. 2015, 03:27 UTC−4 Modeling Tools & Definitions, Parameters, Variables, & Functions, Studies & Solvers Version 5.1 0 Replies

Lan Fu
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Hi

I'm completely new to COMSOL and want to see how band bending and recombination vary with doping and optical excitation in semiconductor nanowires.

I'm trying to define a continuous surface trap density of 'rectangular' distribution but am getting the error 'Undefined variable. - Variable: comp1.semi.Eg0'.

Does anyone have any ideas what is going wrong? Also general advice/links to using the surface trap feature in COMSOL would be appreciated.

Thanks
0 Replies Last Post 2 juil. 2015, 03:27 UTC−4
COMSOL Moderator

Hello Lan Fu

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