OR

NOT

AND

NOR

OR

NOT

AND

NOR

ET (AND)

NON OU (NOR)

NON (NOT)

OU (OR

NON ET (NAND)

ET (AND)

NON OU (NOR)

NON (NOT)

OU (OR

NON ET (NAND)

No

electron flow

In both

direction

From

drain to source

No

electron flow but holes go from source to drain

From source to drain

Just

below the conduction band

At the

middle of the gap

Just above the valence band

Just

below the valence band

Just

above the conduction band

3,6 ×10¹¹ m^-3

10¹² m^-3

2,6 ×10¹⁰ m^-3

2,5 ×10⁹ m^-3

2,5 ×10²⁰ m^-3

OR

NOT

AND

NOR

OR

NOT

AND

NOR

OR

NOT

AND

NOR