A. Wei et al., EXCESS COLLECTOR CURRENT DUE TO AN OXIDE-TRAPPED-CHARGE-INDUCED EMITTER IN IRRADIATED NPN BJTS, I.E.E.E. transactions on electron devices, 42(5), 1995, pp. 923-927
Excess collector current in irradiated NPN BJT's is linked to an oxide
-trapped-charge-induced inversion layer acting as an additional emitte
r. Excess collector current is modeled by interpreting the inversion l
ayer as an extension of the emitter.