精密工学会誌論文集
Online ISSN : 1881-8722
Print ISSN : 1348-8724
論文
基板励振による薄膜の残留応力制御法の開発
松室 昭仁鈴木 崇雅久保山 剛真田 祐紀森野 大輔
著者情報
ジャーナル フリー

70 巻 (2004) 4 号 p. 533-537

詳細
PDFをダウンロード (2207K) 発行機関連絡先
抄録

The prevention of residual stress of thin film syntheses is very important in processing engineering surfaces. In this paper, details of residual stress control by the vibration of the substrate using PZT at frequency of 102-106Hz and voltage of 0-100V are presented. The thin films deposited are crystalline TiN, Ti, Cu, Al films and amorphous C, Si films. The residual stresses are measured using Stoney's method. The results of our experiment show that for Ti, TiN and Cu thin films, compressive stress are changed to tensile stresses while the Al films show only a decrement of the compressive stresses. The amorphous thin films on the other hand did not show any change in the residual stress. XRD and Auger spectroscopy results verify that the composition and crystalline structure of the treated and untreated crystalline thin films to be the same. But it is shown that grain size in the film tend to decrease with increasing the vibration amplitude. From this microstructure change of the film, a model for the control of residual stress is proposed.

著者関連情報
© 2004 公益社団法人 精密工学会
前の記事 次の記事

閲覧履歴
後続誌

精密工学会誌

feedback
Top