scholarly journals Unambiguous observation of F-atom core-hole localization in CF4 through body-frame photoelectron angular distributions

2017 ◽  
Vol 95 (1) ◽  
Author(s):  
C. W. McCurdy ◽  
T. N. Rescigno ◽  
C. S. Trevisan ◽  
R. R. Lucchese ◽  
B. Gaire ◽  
...  
Keyword(s):  
Angular Distributions ◽  
Body Frame ◽  
Core Hole ◽  
Photoelectron Angular Distributions ◽  
Atom Core ◽  
Hole Localization

scholarly journals Anomaly in photoelectron angular distributions

2007 ◽  
Vol 76 (1) ◽  
Author(s):  
Jingtao Zhang ◽  
L. D. van Woerkom ◽  
Dong-Sheng Guo ◽  
R. R. Freeman
Keyword(s):  
Angular Distributions ◽  
Photoelectron Angular Distributions

Modeling Valence-Band Images from Synchrotron-Radiation Studies Using Display Analyzers: Lithium Fluoride and Graphite

1994 ◽  
Vol 375 ◽  
Author(s):  
Eric L. Shirley ◽  
Louis J. Terminello ◽  
John E. Klepeis ◽  
F. J. Himpsel
Keyword(s):  
Synchrotron Radiation ◽  
Band Structure ◽  
Lithium Fluoride ◽  
State Energy ◽  
Bragg Diffraction ◽  
Angular Distributions ◽  
Initial State ◽  
Statistical Comparison ◽  
Photoelectron Angular Distributions ◽  
Initial Crystal

AbstractWe present simulated photoelectron angular distributions (PAD's) for LiF and graphite. The results describe electron photocurrent versus photon energy, electron initial-state energy, and emission angles (leading to identification of two, or three, components of a valence electron's initial crystal momentum). Results are displayed in a fashion greatly facilitated by display analyzers. Earlier experimental results for LiF are confirmed in great detail. We discuss statistical comparison of theoretical and experimental PAD's. Effects of Bragg- diffraction on outgoing photoelectrons and uncertainty in crystal momentum normal to a surface are analyzed. In graphite, the observed lowering of symmetry, from that in a periodic-zone band structure to that seen in the PAD's, is modeled and explained.

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