期刊文献+

A New Method of Measuring Electron Emission Induced by Low Energy Ions from Solids

A New Method of Measuring Electron Emission Induced by Low Energy Ions from Solids
下载PDF
导出
摘要 A new mathematical method of measuring electron emission induced by low energy ions from solids is described and used to calculate secondary electron emission according to the recorded pulse-height spectra of ions and ultraviolet (UV) photons. Using the UV single secondary electron spectra, we predict the shape of many secondary electron distributions under consideration of detection efficiency of MCP detector. These calculated distributions allow us to characterize the secondary electrons yield, and to give a secondary electron distribution for measured data. It seems rather feasible to determine secondary electron yield emitted by low energy ions at very low ion uxes. A new mathematical method of measuring electron emission induced by low energy ions from solids is described and used to calculate secondary electron emission according to the recorded pulse-height spectra of ions and ultraviolet (UV) photons. Using the UV single secondary electron spectra, we predict the shape of many secondary electron distributions under consideration of detection efficiency of MCP detector. These calculated distributions allow us to characterize the secondary electrons yield, and to give a secondary electron distribution for measured data. It seems rather feasible to determine secondary electron yield emitted by low energy ions at very low ion uxes.
出处 《Chinese Physics Letters》 SCIE CAS CSCD 2005年第9期2241-2243,共3页 中国物理快报(英文版)
关键词 VAPOR-DEPOSITED DIAMOND FILMS AFFINITY PROTONS VAPOR-DEPOSITED DIAMOND FILMS AFFINITY PROTONS
  • 相关文献

参考文献18

  • 1Rosler M and Brauer W 1991 Particle Induced Electron Emission I ed Hohler G (Berlin: Springer) p 74.
  • 2Matulevich Y T et al 2002 Phys. Rev. Lett. 89 167601.
  • 3Hofer W O 1990 Scanninq Microsc. 4 265.
  • 4Hasselkamp D 1992 Particle Induced Electron Emission II ed Hohler G (Heidelberg: Springer) P 121.
  • 5Stpckl Jet al 2004 Phys. Rev. Lett. 93 263201.
  • 6Hopman H Jet al 1999 Diamond. Relat. Mater. 81033.
  • 7Kalish R et al 2003 Diamond. Relat. Mater. 12 1685.
  • 8Antonio Miotello et al 1998 Nucl. Instrum. Methods Phys.Res. B 141 16.
  • 9Michaelson Sh et al 2002 Thin Solid Films 420-421 185.
  • 10Krainsky I L et al 1997 J. Appl. Surf. Sci. 111 265.

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部