Resistive switching effect on Al2O3/InGaAs stacks
We examine the post breakdown characteristics of metal gate/Al2O3/InGaAs. It is observed resistive switching (RS) effect. The oxidesubstrate interface is studied by X-ray photoelectron spectroscopy spectra. The AsO bonds are responsible for large frequency deviations and the RS effect.
resistive switching high-k dielectrics oxide breakdown