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Ashish Kumar Singh
16 Nov 2011
Why the unit of current is uA/um ?
Simulation result for Id vs. Vds shows unit of current as uA/um.
Is this represents current per unit width or any thing else?
21 Nov 2011
The current is usually normalized by the width of transistor. In a multi-gate, there could be many way to normalize it. For double gate finfet, it is normalized by 2 X fin height. For triple gate finfet, people use fin height X 2 + width of fin for normalization. For nanowire, people use perimeter of nanowire. If the nanowire diameter is scaled below 3 nm, it can be normalized by the diameter, because the device is volume inverted at the on-state.
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