Presentation Information

2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[7p-S203-5]Structural and gas sensing characteristics of single-walled carbon nanotube thin film formed by electro-spray deposition

〇(M1)Ryo Kuchino¹, Yuto Nishizono¹, Xinyi Fu², Shuhei Ichikawa¹, Kazunobu Kojima¹, Naoki Komatsu², Hiroshi Tabata¹ (1.UOsaka., 2.Kyoto Univ.)

Keywords:

carbon nanotubes,electro-spray deposition,gas sensor

Single-walled carbon nanotubes (SWNTs) are a material that has attracted much attention as a material for gas sensors in recent years. Because the fabrication of high-performance gas sensors requires scarce SWNT dispersions, improving the efficiency of their use is a problem. Therefore, in this study, we used electro-spray deposition (ESD) method to form SWNT thin films. The amount of dispersion used for the formation was low, and the response of the films to NH₃ gas was higher than that of conventional methods. These results indicate that ESD method is an effective method for forming SWNT films for gas sensors.

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