Transmission of 18 keV negative ions Cl- through nanocapillariesin Al2O3 membrane

We investigate the angular distribution of the transmitted 18keV negative ions Cl- through Al2O3 nanocapillaries of 50 nm in diameter and 10 μm in length. Elastic scattering ions and inelastic scattering ions are obtained simultaneously. The experimental result is partially consistent with the guidi...

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Published inChinese physics B Vol. 20; no. 1; pp. 316 - 321
Main Author 吕学阳 陈林 陈熙萌 贾娟娟 周鹏 周春林 邱玺玉 邵剑雄 崔莹 尹永智 王宏伟 姬明超
Format Journal Article
LanguageEnglish
Published IOP Publishing 2011
Subjects
定性解释
氧化铝膜
离子发射
负离子
非弹性散射
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ISSN1674-1056
2058-3834
DOI10.1088/1674-1056/20/1/013401

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Summary:We investigate the angular distribution of the transmitted 18keV negative ions Cl- through Al2O3 nanocapillaries of 50 nm in diameter and 10 μm in length. Elastic scattering ions and inelastic scattering ions are obtained simultaneously. The experimental result is partially consistent with the guiding effect. We can qualitatively explain our experimental result through a dynamic process.
Bibliography:nanocapillaries, negative ions, angular distribution, guiding effect
O571.418
11-5639/O4
TQ174.758
ISSN:1674-1056
2058-3834
DOI:10.1088/1674-1056/20/1/013401