The 80th JSAP Autumn Meeting 2019

Presentation information

Poster presentation

17 Nanocarbon Technology » 17 Nanocarbon Technology (Poster)

[21a-PB1-1~86] 17 Nanocarbon Technology (Poster)

Sat. Sep 21, 2019 9:30 AM - 11:30 AM PB1 (PB)

9:30 AM - 11:30 AM

[21a-PB1-80] Resistance change memory operation and stability evaluation of titania nanosheet films

Masaya Sato1, Masahiro Hara2, Asami Funatsu2, Ryo Nouchi1,3 (1.Osaka Pref. Univ., 2.Kuma Univ., 3.JST-PRESTO)

Keywords:transition metal oxide nanosheets, resistance change memory, oxygen deficiencies

The operation of a resistance change memory, which consists of a metal oxide layer sandwiched by two electrodes, is generally based on the voltage-induced formation of oxygen deficiencies. In the case of an archetypal oxide material, titania, a thin film formed by sputtering or atomic layer deposition has been used as the oxide layer. In this presentation, we will report on a resistance change memory with a titania nanosheet, which possesses a unique two-dimensional structure, as the oxide layer.