Hi guys,

I am starting with Cadence and I am using UMC 0.13um technology. Right now I'm trying to get the MOSFET parameters like Kn, Vt, Tox, Φf, γn, Cgs, μn and Cox.

We know that Cox = εox/tox;
Question: We can get tox from the technology MOSFET model? I am right now with the pdf open and in the page where I can read Tox extraction. This is the value that I should use? The graph is plotted CGG(F) against VGS(V).

If so, from here I can get Cox, taking into account that εox=εr x εo where εr =3,97 (for SiO2) and εo=8.85E-18 F/um.

Now to calculate Cgs, I've to use this expression? Cgs=2/3 W L Cox?

Now I can get the μn, from the Ids equation.

Please correct me if I am wrong and how can I get the Kn, Φf and γn?

Thanks in advance.

Regards.