Plausible arguments for additional current transport mechanisms in POLO junctions besides tunneling.
Presentation of an alternative picture based on local current flow.
Excellent agreement between model and experimental data for reasonable input parameters.
Deduction of an optimization strategy for p+ poly-Si/c-Si junctions.
Record J0 values for n+ POLO junctions with wet chemically (thermally) grown interfacial oxide – 1.5 (0.7) fA/cm2.
Record J0 values for p+ POLO junctions with wet chemically grown interfacial oxides – 8 fA/cm2.