Filtering by: Author Penn, David R Remove constraint Author: Penn, David R Author Tanuma, Shigeo Remove constraint Author: Tanuma, Shigeo Type of work Publication Remove constraint Type of work: Publication Keyword Electron Inelastic Mean Free Path Remove constraint Keyword: Electron Inelastic Mean Free Path Keyword IMFP Remove constraint Keyword: IMFP Resource type Article Remove constraint Resource type: Article Rights Statement Sim Creative Commons BY-NC-ND Attribution-NonCommercial-NoDerivs 4.0 International Remove constraint Rights Statement Sim: Creative Commons BY-NC-ND Attribution-NonCommercial-NoDerivs 4.0 International