Observation of ambipolar switching in a silver nanoparticle single-electron transistor with multiple molecular floating gates

Makoto Yamamoto, Shuhei Shinohara, Kaoru Tamada, Hisao Ishii, Yutaka Noguchi

研究成果: Article査読

3 被引用数 (Scopus)

抄録

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.

本文言語English
論文番号03DC02
ジャーナルJapanese journal of applied physics
55
3
DOI
出版ステータスPublished - 2016 3
外部発表はい

ASJC Scopus subject areas

  • 工学(全般)
  • 物理学および天文学(全般)

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