Fabrication method of fgm thin films using very strong acceleration field

Takashi Nishiyama, Shusaku Iba, Yuko Kurogi, Kunihito Nagayama

研究成果: 会議への寄与タイプ学会誌査読

1 被引用数 (Scopus)

抄録

A very strong acceleration field can cause the compositional gradient of two-component bulk material system. It is one of the promising means to fabricate a functionally graded material (FGM). Our proposal is to use centrifugal field to fabricate FGM thin film. This concept is a new one and little investigations have been made so far. We further expect that the compositional gradient of thin film materials will be possible in lower acceleration field and lower temperature compared with bulk materials. For this purpose, we are developing a centrifuge machine to make FGM thin films. We fabricated thin films in a strong acceleration field (5,400 G) by pulsed laser deposition (PLD) method to supply enough energy to generate a compositional gradient. The fabricated samples were analyzed by EDX. According to the results of the quantitative elemental analysis, a compositional gradient is clarified by the combine effect of a strong acceleration field and PLD method.

本文言語英語
ページ253-256
ページ数4
出版ステータス出版済み - 2005
イベントInternational Astronautical Federation - 56th International Astronautical Congress 2005 - Fukuoka, 日本
継続期間: 10月 17 200510月 21 2005

その他

その他International Astronautical Federation - 56th International Astronautical Congress 2005
国/地域日本
CityFukuoka
Period10/17/0510/21/05

!!!All Science Journal Classification (ASJC) codes

  • 宇宙惑星科学
  • 航空宇宙工学

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