M. S. Hadi, Nobuyuki Sugii, Hitoshi Wakabayashi, Kazuo Tsutsui, Hiroshi Iwai, Kuniyuki Kakushima: Resistive switching properties of a thin SiO<sub>2</sub> layer with CeO<sub>x</sub> buffer layer on n<sup>+</sup> and p<sup>+</sup> Si bottom electrodes. Microelectron. Reliab. 63: 42-45 (2016)