Rectangular Pits Created on KBr (001) Surface by Electron Stimulated Desorption and Imaged by Au Decoration and C Replication

• FUKAZAWA Yuuko

  Division of Science Education, Osaka-Kyoiku University

• NISHIGUCHI Takuya

  Division of Science Education, Osaka-Kyoiku University

• SUSUKI Yasufumi

  Division of Science Education, Osaka-Kyoiku University

抄録

 The surface morphology of KBr (001) irradiated by electrons is observed by first decorating the surface with Au particles and then replicating it with C foils. For the electron irradiation and the subsequent decoration, we integrated an electron-beam gun and a vacuum evaporator. The sample surface was irradiated by a 1.5 keV electron beam; small Au particles were then evaporated onto the surface. Although the decorated sample was prepared in an ultra-high vacuum condition, the C foil was evaporated in a separate high-vacuum evaporator. To avoid deliquescence of the sample surface, contact between the sample and the ambient air was minimized by transporting the sample between the two vacuum chambers in a N₂-gas-filled enclosure. Imaging the surface with a transmission electron microscope revealed many rectangular monolayer pits. The mean area of the pits and the associated standard deviation are presented versus temperature; the mean pit area increases with temperature.<br>

収録刊行物

• Ｊｏｕｒｎａｌ　ｏｆ　ｔｈｅ　Ｖａｃｕｕｍ　Ｓｏｃｉｅｔｙ　ｏｆ　Ｊａｐａｎ

  Ｊｏｕｒｎａｌ　ｏｆ　ｔｈｅ　Ｖａｃｕｕｍ　Ｓｏｃｉｅｔｙ　ｏｆ　Ｊａｐａｎ 59 (4), 87-91, 2016

  一般社団法人 日本真空学会

キーワード

• Spectroscopy
• Surfaces and Interfaces
• Instrumentation
• General Materials Science

詳細情報

• CRID: 1390001205294305920
• NII論文ID: 130005149990
• NII書誌ID: AA12298652
• DOI: 10.3131/jvsj2.59.87
• ISSN: 18824749
• ISSN: 18822398
• NDL書誌ID: 027295668
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I027295668
• Web Site: https://www.jstage.jst.go.jp/article/jvsj2/59/4/59_15-PR-059/_pdf
• 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