Influence of atmosphere on photo-assisted atomic switch operations

Takami Hino, Tsuyoshi Hasegawa, Hirofumi Tanaka, Tohru Tsuruoka, Takuji Ogawa, Masakazu Aono

研究成果: Conference contribution

抄録

We conducted light irradiation experiments in air to clarify influence of atmosphere on the operation of a photo-assisted atomic switch. In air, Pt-Ag2S/Ag nanogap electrodes with a PTCDI thin layer in their nanogaps showed current fluctuations with an applied bias of from 1.5 V to 6 V regardless of the bias polarity and with or without light irradiation. This is in contrast to the fact that only two things cause an increase in current that result in the formation of a silver bridge and switching behavior under vacuum, namely, light irradiation and the application of positive bias to the Ag 2S/Ag electrode [1]. In addition, photocurrent caused by irradiating a PTCDI thin layer was found to be sensitive to air and to N2. These results indicate that moisture or other gas molecules in air and in N 2 have an influence on the photo-assisted atomic switching behavior.

本文言語English
ホスト出版物のタイトルAdvanced Micro-Device Engineering IV
出版社Trans Tech Publications Ltd
ページ116-120
ページ数5
ISBN(印刷版)9783037859629
DOI
出版ステータスPublished - 2014
外部発表はい
イベント4th International Conference on Advanced Micro-Device Engineering, AMDE 2012 - Kiryu, Japan
継続期間: 2012 12 72012 12 7

出版物シリーズ

名前Key Engineering Materials
596
ISSN(印刷版)1013-9826
ISSN(電子版)1662-9795

Other

Other4th International Conference on Advanced Micro-Device Engineering, AMDE 2012
CountryJapan
CityKiryu
Period12/12/712/12/7

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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