Thickness dependence of Al2O3/HfO2/Al2O3 stacked tunneling layers on gadolinium oxide nanocrystal nonvolatile memory
Study of Gd2O3-NC memories with Al2O3/HfO2/Al2O3 (AHA) stacked tunnelling layers. Superior P/E properties achieved by Gd2O3-NC memories with optimized AHA layers. Improved retention properties obtained by Gd2O3-NC memories with AHA layers. Gd2O3-NC memories with stable VFB after a P/E cycling test of 104 times realized.
stacked tunneling layers gadolinium oxide nanocrystal nonvolatile memory trapping energy level