XPS analysis of oxide films on lead-free solders with trace additions of Germanium and gallium

K. M. Watling, A. Chandler-Temple, K. Nogita

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

5 被引用数 (Scopus)

抄録

A sessile drop experiment involving slow heating and cooling of lead-free solder alloys under inert gas revealed segregation of trace elements to the sample surface. Addition of germanium or gallium to Sn-0.7Cu-0.05Ni alloys promoted a metallic lustre in samples, in contrast with the blue/purple colour of the parent alloy. Alloys with Ge or Ga additions showed oxidation resistance. Depth profiling of surfaces of sample alloys with Ge or Ga showed a significant concentration of these elements within the oxide film, which may be responsible for oxidation resistance of these alloys.

本文言語英語
ホスト出版物のタイトルAdvanced Materials Engineering and Technology IV
編集者Mohd Mustafa Al Bakri Abdullah, Rafiza Abd Razak, Muhammad Faheem Mohd Tahir, Mohd Mustafa Al Bakri Abdullah, Rafiza Abd Razak, Liyana Jamaludin
出版社Trans Tech Publications Ltd
ページ63-67
ページ数5
ISBN(印刷版)9783035710205
DOI
出版ステータス出版済み - 1 1 2016
イベントInternational Conference on Advanced Materials Engineering and Technology, ICAMET 2015 - Kaohsiung, 台湾省、中華民国
継続期間: 12 4 201512 5 2015

出版物シリーズ

名前Materials Science Forum
857
ISSN(印刷版)0255-5476
ISSN(電子版)1662-9752

その他

その他International Conference on Advanced Materials Engineering and Technology, ICAMET 2015
国/地域台湾省、中華民国
CityKaohsiung
Period12/4/1512/5/15

All Science Journal Classification (ASJC) codes

  • 材料科学(全般)
  • 凝縮系物理学
  • 材料力学
  • 機械工学

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