ノグチ ユタカ
NOGUCHI Yutaka
野口 裕 所属 明治大学 理工学部 職種 専任教授 |
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言語種別 | 英語 |
発行・発表の年月 | 2016/01 |
形態種別 | 学術雑誌 |
査読 | 査読あり |
標題 | Observation of ambipolar switching in a silver nanoparticle single-electron transistor with multiple molecular floating gates |
執筆形態 | 共著(筆頭者以外) |
掲載誌名 | Japanese Journal of Applied Physics |
出版社・発行元 | IOP science |
巻・号・頁 | 55(3S2),pp.03DC02-1-03DC02-6 |
担当区分 | 最終著者,責任著者 |
著者・共著者 | ◎Makoto Yamamoto, Shuhei Shinohara, Kaoru Tamada, Hisao Ishii, and Yutaka Noguchi |
概要 | Ambipolar switching behavior was observed in a silver nanoparticle (AgNP)-based single-electron transistor (SET) with tetra-tert-butyl copper phthalocyanine (ttbCuPc) as a molecular floating gate. Depending on the wavelength of the incident light, the stability diagram shifted to the negative and positive directions along the gate voltage axis. These results were explained by the photoinduced charging of ttbCuPc molecules in the vicinity of AgNPs. Moreover, multiple device states were induced by the light irradiation at a wavelength of 600 nm, suggesting that multiple ttbCuPc molecules individually worked as a floating gate. |
DOI | http://doi.org/10.7567/JJAP.55.03DC02 |