Global Standards for the Microelectronics Industry
saturated cross section; limiting cross section
The maximum observable cross section.
NOTE On many softer devices, the saturated [limiting] cross section appears as the asymptotic upper section of the linear-energy-transfer (LET) vs cross-section curve. An additional increase in LET will not increase the cross section of the device. On harder devices, the cross section may not reach saturation.
References:
JESD57, 12/96