Secondary photoelectron spectra of ionic solids as a function of the incident photon energy
Författare
Summary, in English
Energy distributions of slow electrons (0-10 eV) emitted by thin layers of NaCl, KBr, CsBr, and CsI irradiated by monochromatic XUV photons with various energies in the interval of 50-300 eV are measured. The contributions of slow secondaries, hot secondaries and primary photoelectrons are obtained. It is shown that the higher the absorption coefficient for incident photons, the stronger the contribution of hot secondaries. The relationship between their contribution and the electron-phonon scattering process is discussed.
Avdelning/ar
Publiceringsår
1991-10-10
Språk
Engelska
Sidor
219-222
Publikation/Tidskrift/Serie
Nuclear Instruments & Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment
Volym
308
Issue
1-2
Dokumenttyp
Artikel i tidskrift
Förlag
Elsevier
Status
Published
ISBN/ISSN/Övrigt
- ISSN: 0168-9002