AngleÃ¢â‚¬â€?Resolved Photoemission Extended Fine Structure

J J Barton; C C Bahr; Z Hussain; S W Robey; L E Klebanoff; D A Shirley

doi:10.1117/12.939184

27 March 1984 Angle-Resolved Photoemission Extended Fine Structure

J J Barton, C C Bahr, Z Hussain, S W Robey, L E Klebanoff, D A Shirley

Proceedings Volume 0447, Science with Soft X-Rays; (1984) https://doi.org/10.1117/12.939184
Event: 1983 Brookhaven Conference: Science with Soft X-Rays, 1983, Upton, United States

Abstract

Core level angle-resolved photoemission intensity oscillates sinusoidally with increasing photoelectron momentum. Interference between direct and scattered photo-emission causes this angle-resolved photoemission extended fine structure (ARPEFS). We will discuss an analytic single-scattering theory which quantitatively describes the oscillations. The procedures for extracting surface geometry information from photo-emission measurements will be illustrated with S(1s) ARPEFS from S on Ni(100) and Cu(100) obtained with the soft X-ray double crystal monochromator at the Stanford Synchrotron Radiation Laboratory. Building on the surface sensitivity and chemical selectivity of photoemission, ARPEFS analysis provides direct geometrical information from the oscillation frequencies (derived with auto-regressive Fourier analysis), from intensity changes with polarization and analyzer position, and from analysis of scattering phase-shift zero-crossings.

Citation Download Citation

J J Barton, C C Bahr, Z Hussain, S W Robey, L E Klebanoff, and D A Shirley "Angle-Resolved Photoemission Extended Fine Structure", Proc. SPIE 0447, Science with Soft X-Rays, (27 March 1984); https://doi.org/10.1117/12.939184

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available