[24p-1BC-1~20] 12.3 Functional Materials and Novel Devices

3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[24p-1BC-9] Construction of a Light-induced Multi-step and High Ion Conduction Switching Material

〇Kentaro Aoki¹, Yuki Nagao¹ (1.JAIST)

Keywords:

ion conductivity,light,switch

We synthesized a novel Fe (III) metal complex using a ligand with multiple light-responsive units inducing structural and pK_a change. We revealed the multi-step ion conductivity switching with the on・off ratio 2.5, 110, 567 and 1.0×10⁵ by systematic control of isomerization of light-responsive units. Moreover, we revealed the multi-step ion conductivity switching properties using the two light-responsive units.