Fig. 2From: Electronic Structure and Charge-Trapping Characteristics of the Al2O3-TiAlO-SiO2 Gate Stack for Nonvolatile Memory Applications(Color online) Typical high-frequency (1 MHz) CV characteristics of the Au-Al2O3-TiAlO-SiO2-Si device (a) and Au-Al2O3-SiO2-Si device (b). c Memory window width dependence of the Au-Al2O3-TiAlO-SiO2-Si device under different sweeping voltages. d Dependence of the memory window width on the pulsed writing voltage height, the program/erase pulse width is fixed to be 1 sBack to article page