Evaluation of electrical characteristics of the layer-by-layer self-assembled films after the various annealing temperatures

Yoshinori Yamagata, Seimei Shiratori

研究成果: Conference article査読

12 被引用数 (Scopus)

抄録

Layer-by-layer self-assembled multilayer films were prepared by the alternate deposition of poly(allylamine hydrochloride)(PAH) and poly(acrylic acid)(PAA). DC current-voltage characteristics of Au/(PAH/PAA)150/Au (MIM) sandwich structure devices after the annealing treatment of several temperatures were measured. It was found that the resistivity of the MIM devices drastically increased by annealing at the temperature which is higher than the glass transition temperature (Tg) from the self-assembled multilayer films. We consider that it is very important to remove the moisture from the inside of the self-assembled multilayer films to obtain the higher resistivity. And it was ascertained by Fourier transform infrared radiation spectroscopy measurement that the structural change in the self-assembled multilayer films, which was induced by micro-Brownian motion in the vicinity of the Tg, also affected the higher resistivity.

本文言語English
ページ(範囲)238-242
ページ数5
ジャーナルThin Solid Films
438-439
DOI
出版ステータスPublished - 2003 8 22
イベントThe 5th International Conference on Nano-Molecular Electronics - Kobe, Japan
継続期間: 2002 12 102002 12 12

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 表面および界面
  • 表面、皮膜および薄膜
  • 金属および合金
  • 材料化学

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