ELECTRON IMPACT STUDY OF INSULATOR SURFACES: LiF AND NaF,

Abstract

The techniques of LEED and electron energy loss measurements are used to study the (100) surfaces of LiF and NaF. The surface charging voltage is related, the first cross-over voltage for unity secondary yield, and is found to be temperature dependent. The energy loss spectrum is shown to be characteristic of the surface studied. The limitation of the retarding field method is discussed. (Author)

Document Details

Document Type
Technical Report
Publication Date
May 01, 1970
Accession Number
AD0708804

Entities

People

  • P. S. P. Wei

Organizations

  • Boeing

Tags

DTIC Thesaurus Topics

  • Dielectrics
  • Electron Energy
  • Electrons
  • Energy
  • Measurement
  • Spectra

Fields of Study

  • Physics

Readers

  • Aerospace Propulsion Engineering.
  • Oncology and Biomarker-Based Cancer Detection.
  • Plasma Physics.

Technology Areas

  • Microelectronics
  • Microelectronics - Graphene