Ja. Lopezvillanueva et al., ELECTRON TRAPPING AND DETRAPPING IN NEAR-INTERFACIAL TRAPS DURING FOWLER-NORDHEIM TUNNELING INJECTION AT 77 K, Microelectronic engineering, 28(1-4), 1995, pp. 317-320
Results of injection experiments at 77 K, alternated with ascensions t
o room temperature are reported. Two trapping behaviours have been ide
ntified, with a relationship between them being noted. Both donor and
acceptor interface traps have also been observed to be created. Result
s can be interpreted with a model based on oxide traps with energies a
bove the silicon conduction band.