[18a-E302-1~12] 12.2 Characterization and Materials Physics

△ [18a-E302-7] The slew rate dependence of current hysteresis of Ru dinuclear complex

〇Takumi Muramatsu¹, Yoichi Otsuka¹, Hiroaki Ozawa², Masa-aki Haga³, Takuya Matsumoto¹ (1.Osaka Univ., 2.Kyulux, 3.Chuo Univ.)

Keywords:atomic force microscopy, dinuclear complex

In this study, electrical properties of three kinds of Ru dinuclear complexes with different bridging ligand (Ru-N, Ru-C and Ru-1) were investigated by atomic force microscopy. Nonlinear I-V characteristics and current hysteresis were observed. It was found that hysteresis increased with slew rate and the slew rate dependence of hysteresis was different according to the kind of complex. In this presentation, the results of statistical analysis of current hysteresis measured with different slew rate, and the conduction mechanism will be discussed.