COMPARISON OF GATE-INDUCED DRAIN LEAKAGE AND CHARGE-PUMPING MEASUREMENTS FOR DETERMINING LATERAL INTERFACE-TRAP PROFILES IN ELECTRICALLY STRESSED MOSFETS
S. Okhonin et al., COMPARISON OF GATE-INDUCED DRAIN LEAKAGE AND CHARGE-PUMPING MEASUREMENTS FOR DETERMINING LATERAL INTERFACE-TRAP PROFILES IN ELECTRICALLY STRESSED MOSFETS, I.E.E.E. transactions on electron devices, 43(4), 1996, pp. 605-612
Improved methods for extracting lateral spatial profiles of interface
traps in electrically stressed MOSFET's from gate induced drain leakag
e and charge pumping measurements are proposed, Simplified theoretical
models are developped. The formal similarity of the two methods is sh
own. The results obtained on submicron MOSFET after uniform (Fowler-No
rdheim) and nonuniform (hot carrier) stress are compared and found to
be in good agreement. The relative merits of these techniques are disc
ussed.