ジュール熱による接合を利用した白金極細線の機械的および電気的特性評価

• 燈明 泰成

  東北大学大学院工学研究科

• 武田 大尚

  東北大学大学院工学研究科

• アカンダ モハマド アブドゥス サラム

  東北大学大学院工学研究科

書誌事項

タイトル別名

• Evaluation of Mechanical and Electrical Properties of Very-Thin Pt Wires by Utilizing Joining Technique with Joule Heating
• ジュール ネツ ニ ヨル セツゴウ オ リヨウ シタ ハッキン ゴクボソセン ノ キカイテキ オヨビ デンキテキ トクセイ ヒョウカ

抄録

In this paper, the manipulation technique for very-thin metallic wires based on Joule heat joining is reported. Our basic idea is to weld the objective thin wires on substrate material, which can easily be manipulated. Thick In wires were selected as substrates, and very-thin Pt wires with the diameter of 650 nm were welded onto In wire substrate by Joule heating. The Pt wire on the In substrate was undertaken for small-span bending test and the mechanical properties, especially Young's modulus and the yield strength of the wire were successfully determined. For electrical properties, the electrical circuits including the thin Pt wire were fabricated on an electrode chip, and the potential drops using two Ag probes for various probe distances were measured. The electrical resistivity of the Pt wire was successfully evaluated from the measured potential drop data.

収録刊行物

• 材料

  材料 58 (10), 847-851, 2009

  公益社団法人 日本材料学会

キーワード

• Manipulation
• Very-thin Pt wire
• Joining
• Joule heating
• Young's modulus
• Yield strength
• Electrical resistivity

詳細情報

• CRID: 1390282680396597504
• NII論文ID: 130000133214
• NII書誌ID: AN00096175
• DOI: 10.2472/jsms.58.847
• ISSN: 18807488
• ISSN: 05145163
• NDL書誌ID: 10468295
• Web Site: http://id.ndl.go.jp/bib/10468295
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I10468295
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• 抄録ライセンスフラグ: 使用不可