Formation and characterization of epitaxial phthalocyanine and perylene monolayers and bilayers on Cu(100): Low‐energy electron diffraction and thermal desorption mass spectrometry studies

1994 ◽  
Vol 12 (4) ◽  
pp. 1992-1997 ◽  
Author(s):  
T. J. Schuerlein ◽  
N. R. Armstrong
Keyword(s):  
Mass Spectrometry ◽  
Electron Diffraction ◽  
Thermal Desorption ◽  
Low Energy ◽  
Energy Electron ◽  
Desorption Mass Spectrometry ◽  
Low Energy Electron Diffraction ◽  
Low Energy Electron

Characterization of Surface Defect Structure by Low Energy Electron Diffraction

1984 ◽  
Vol 41 ◽  
Author(s):  
J. F. Wendelken ◽  
G. -C. Wang ◽  
J. M. Pimbley ◽  
T. -M. Lu
Keyword(s):  
Electron Beam ◽  
Electron Diffraction ◽  
Surface Defect ◽  
Low Energy ◽  
Experimental Results ◽  
Energy Electron ◽  
Low Energy Electron Diffraction ◽  
Low Energy Electron

AbstractLow energy electron diffraction is a surface sensitive tool which is most widely used for the determination of surface symmetries and equilibrium atomic positions. Experimental and theoretical advances made in the past five years make it possible now to use LEED also for the characterization of a wide variety of surface defect structures. In this paper a variety of experimental results involving analysis of diffracted electron beam shapes as a function of primary electron beam energy, adsorbate coverage, crystal tem-perature and ordering time are presented. These experimental results coupled with kinematic theory, allow the determination of step density, size and shape of reconstruction domains and overlayer islands, island size distribution in an overlayer during growth, and the mode of growth.

Characterization of Thin MgO Films on Ag(001) by Low-Energy Electron Diffraction and Scanning Tunneling Microscopy

2011 ◽  
Vol 115 (16) ◽  
pp. 8034-8041 ◽  
Author(s):  
Aimeric Ouvrard ◽  
Johannes Niebauer ◽  
Ahmed Ghalgaoui ◽  
Clemens Barth ◽  
Claude R. Henry ◽  
...  
Keyword(s):  
Electron Diffraction ◽  
Scanning Tunneling Microscopy ◽  
Low Energy ◽  
Energy Electron ◽  
Scanning Tunneling ◽  
Tunneling Microscopy ◽  
Low Energy Electron Diffraction ◽  
Low Energy Electron
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