The saturation current increases with the increase of the light intensity.
2.
Where " I " 0 is the reverse saturation current.
3.
L; currents as a ratio with reverse saturation current " I " 0.
4.
In practice, it is often difficult and usually considered uninformative to measure the electron saturation current experimentally.
5.
The ion-saturation current is taken as a surrogate for the density and the floating potential as a surrogate for the plasma potential.
6.
Look at the derivation for the saturation current density formula for the MOSFET .-- mattb @ 2007-03-29T17 : 16Z
7.
Boosting rail voltage accomplishes this by increasing gate saturation current per the various MOSFET models ( square law, bulk charge, etc ).
8.
For a surface biased strongly negative so that it draws the "'ion saturation current "', the approximation is very good.
9.
In fact, this is generally not the case : as temperature rises, the saturation current I _ S rises, and this effect dominates.
10.
The net result would be the measurement of a double-probe characteristic; in other words, electron saturation current equal to the ion saturation current.