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Semiconductor: Low mobility materials (polymers)
Posted 19 mai 2015, 05:25 UTC−4 Semiconductor Devices, Modeling Tools & Definitions, Parameters, Variables, & Functions Version 5.0 1 Reply
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Dear Users,
does someone here have experience with low-mobility, low charge carrier density semiconducting materials, for example Alq3, TPBi etc, which usually have a mobility far lower than 1 cm^2/Vs
Is comsol suitable for such devices? I am particularly interesting in modelling frequency domain behavior (for comparison with impedance spectroscopy data).
Yours,
Chris
does someone here have experience with low-mobility, low charge carrier density semiconducting materials, for example Alq3, TPBi etc, which usually have a mobility far lower than 1 cm^2/Vs
Is comsol suitable for such devices? I am particularly interesting in modelling frequency domain behavior (for comparison with impedance spectroscopy data).
Yours,
Chris
1 Reply Last Post 19 mai 2015, 15:27 UTC−4
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Posted:
10 years ago
Why would it be inapplicable? Are you worried about special transport physics, like charge hopping, or is it simply a matter of the low magnitude of the mobility?
It seems the equations shouldn't care if the mobility is low or high.
It seems the equations shouldn't care if the mobility is low or high.