首页 | 本学科首页   官方微博 | 高级检索  
     


Total quantum-current yield in the soft x-ray region
Authors:V. N. Shchemelev  E. P. Savinov
Affiliation:(1) Scientific-Research Institute of Physics, St. Petersburg State University, 198904 Petrodvoretsk, Russia
Abstract:The emission of slow secondary electrons excited in efficient photocathodes by fast internal x-ray electrons upon absorption of x-ray photons having energies in the range 1–10 keV is analyzed. Analytical expressions are derived for the quantum current yield of the x-ray photoelectric effect for a “point” model and a “non-point” model of energy exchange of fast internal x-ray electrons. We present some estimates for its parameters in a CsI photocathode. Fiz. Tverd. Tela (St. Petersburg) 40, 1042–1046 (June 1998)
Keywords:
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号