Abstract
Fowler–Nordheim tunneling injection was performed, from the substrate, in an n-channel metal-oxide-semiconductor field effect transistor with polycrystalline silicon gate. We explain the injection of hot holes in the oxide by an anode hole injection model. We compare behaviors of the anode hole current, the generated positive oxide charge, and the kinetics of interface state creation, according to the oxide thickness. We deduce two things from it: on one hand, mechanisms of interface state and oxide positive charge creation would be the same, and on the other hand, holes created at the anode would cause deterioration of the Si/SiO 2 interface.
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