サトウ ノブオ   Satoh Nobuo
  佐藤 宣夫
   所属   千葉工業大学  工学部 機械電子創成工学科
   千葉工業大学  工学研究科 工学専攻
   千葉工業大学  工学研究科 機械電子創成工学専攻
   職種   教授
言語種別 英語
発行・発表の年月 2017/07
形態種別 学術雑誌
標題 Surface potential measurement of n-type organic semiconductor thin films by mist deposition via Kelvin probe microscopy
執筆形態 共著
掲載誌名 Japanese Journal of Applied Physics
巻・号・頁 Volume 56(Number 8S1)
著者・共著者 Akihiro Odaka, Nobuo Satoh and Shigetaka Katori
概要 We partially deposited fullerene (C60) and phenyl-C61-butyric acid methyl ester thin films that are typical n-type semiconductor materials on indium-tin oxide by mist deposition at various substrate temperatures. The topographic and surface potential images were observed via dynamic force microscopy/Kelvin probe force microscopy with the frequency modulation detection method. We proved that the area where a thin film is deposited depends on the substrate temperature during deposition from the topographic images. It was also found that the surface potential depends on the substrate temperature from the surface potential images.
DOI 10.7567/JJAP.56.08LB04