Temperature mobility degradation factor (c) - MOSFET SOI

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lufer17

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There is an equation that I can't find in any book or scientific article referring to the letter '' c '', what is the origin of it if there is a calculation behind or something? I would very much like that source that explains itself broadly on the subject. Or at least the equation of (c).

It is related to zero temperature coefficient [ZTC]


Eq:

μn2 = μn1*(((T1)/(T2)))^(c)
 

This is an empirical equation or model, describing a temperature dependence of carrier mobility.
Mobility decreases with temperature, that's it.
"C" is a fitting parameter, that hsould be found from fitting the model to the measured characteristics.
 

timof said:
This is an empirical equation or model, describing a temperature dependence of carrier mobility.
Mobility decreases with temperature, that's it.
"C" is a fitting parameter, that hsould be found from fitting the model to the measured characteristics.
Click to expand...

Thank you very much for your help.
If you can indicate a reference book or article say about point that it is impiric.

Really did not find.
 

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