Bias (increase)

Nanotube’s diameter

Nanotube’s length (increase)

Insulator thickness

Dielectric constant

Temperature (increase)

α_G coefficient (increase)

Source Fermi level

Increase

Has a maximum in one point

Decrease

Has maximums

Has maximums

Decrease

Increase

Affects the threshold voltage

1 V

2.3 nm

17 nm

4.1 nm

15 (Y₂O₃)

300˚K

0.95

−0.32