[15p-K503-1~15] 6.1 Ferroelectric thin films

3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)

[15p-K503-8] Preparation of BaTiO₃ Thin Films by IJP Using Nano-Particle Dispersion Liquid

〇Masaki Yamaguchi¹, Ayumu Yukimura¹, Seryu Nakajima¹, Takashi Yamamoto² (1.Shibaura Inst. of Tech., 2.Osaka Met. Univ.)

Keywords:

Ferroelectric Materials,Nano-Particles,Inkjet Printing

The inkjet printing method, which uses ink containing dispersed nano-particles, is characterized by its efficient use of raw materials. In this method, it is expected that the particles will become oriented through self-organization. In this study, single-crystal fine particles of barium titanate by hydrothermal synthesis were used to deposit thin film on Si substrate. The shape of the deposited film changed significantly depending on substrate temperature. It was also confirmed that the particles on the substrate naturally aligned in one direction.