[16p-C301-1~18] 9.2 Nanoparticles, Nanowires and Nanosheets

2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[16p-C301-6] Preparation of dispersion solutions of metal-oxide nanoparticles to fabricate their solution-processed semiconductor thin films

〇(M2)Ren Saito¹, Manabu Ishizaki¹, Masato Kurihara¹ (1.Yamagata Univ.)

Keywords:

semiconductor,nanoparticles

Organic semiconductors are widely used in the semiconductor layer of perovskite solar cells. In terms of stability and price, inorganic semiconductors are required to be used, but the wet process requires a high-temperature sintering process, which limits their application. Here, we aimed to prepare metal oxide nanoparticle dispersions for low-temperature, solution-coated film formation of inorganic semiconductor films. The synthesis and dispersion of SnO₂ nanoparticles using amines, which form weak bonds with metal oxides and can be easily desorbed, were investigated in this study.