Rectangular Pits Created on KBr (001) Surface by Electron Stimulated Desorption and Imaged by Au Decoration and C Replication
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- FUKAZAWA Yuuko
- Division of Science Education, Osaka-Kyoiku University
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- NISHIGUCHI Takuya
- Division of Science Education, Osaka-Kyoiku University
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- SUSUKI Yasufumi
- Division of Science Education, Osaka-Kyoiku University
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説明
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
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- Ｊｏｕｒｎａｌ ｏｆ ｔｈｅ Ｖａｃｕｕｍ Ｓｏｃｉｅｔｙ ｏｆ Ｊａｐａｎ
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Ｊｏｕｒｎａｌ ｏｆ ｔｈｅ Ｖａｃｕｕｍ Ｓｏｃｉｅｔｙ ｏｆ Ｊａｐａｎ 59 (4), 87-91, 2016
一般社団法人 日本真空学会
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詳細情報 詳細情報について
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- CRID
- 1390001205294305920
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- NII論文ID
- 130005149990
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- NII書誌ID
- AA12298652
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- ISSN
- 18824749
- 18822398
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- NDL書誌ID
- 027295668
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- 本文言語コード
- ja
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- データソース種別
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- NDLサーチ
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