scholarly journals Derivation of an improved semi-empirical expression for the re-ionisation background in low energy ion scattering spectra

IOP SciNotes ◽  
2021 ◽  
Author(s):  
Hans Rudolf Koslowski ◽  
Christian Linsmeier
Keyword(s):  
Low Energy ◽  
Ion Scattering ◽  
Empirical Expression ◽  
Low Energy Ion Scattering ◽  
Scattering Spectra ◽  
Semi Empirical

Comprehensive study of the surface peak in charge-integrated low-energy ion scattering spectra

2003 ◽  
Vol 68 (2) ◽  
Author(s):  
M. Draxler ◽  
R. Beikler ◽  
E. Taglauer ◽  
K. Schmid ◽  
R. Gruber ◽  
...  
Keyword(s):  
Low Energy ◽  
Ion Scattering ◽  
Low Energy Ion Scattering ◽  
Scattering Spectra ◽  
Comprehensive Study

The initial stages of deposition of Au and Ag on Cu(001) studied by low-energy ion scattering

1993 ◽  
Vol 287-288 ◽  
pp. A431
Author(s):  
S. Nakanizhi ◽  
K. Kawamoto ◽  
K. Umezawa
Keyword(s):  
Low Energy ◽  
Ion Scattering ◽  
Low Energy Ion Scattering

Sulfidation of W(001) studied by low-energy ion scattering

1994 ◽  
Vol 317 (3) ◽  
pp. 341-352 ◽  
Author(s):  
S.H. Overbury ◽  
R.J.A. van den Oetelaar ◽  
D.R. Mullins
Keyword(s):  
Low Energy ◽  
Ion Scattering ◽  
Low Energy Ion Scattering

Investigation of low-energy ion scattering as a surface analytical technique

1972 ◽  
Vol 30 (1) ◽  
pp. 69-90 ◽  
Author(s):  
D.J. Ball ◽  
T.M. Buck ◽  
D. Macnair ◽  
G.H. Wheatley
Keyword(s):  
Low Energy ◽  
Ion Scattering ◽  
Analytical Technique ◽  
Low Energy Ion Scattering ◽  
Surface Analytical Technique

Low-Energy Ion Scattering Measurements from an Al-Pd-Mn Quasicrystal

2000 ◽  
Vol 643 ◽  
Author(s):  
R. Bastasz ◽  
C. J. Jenks ◽  
T. A. Lograsso ◽  
A. R. Ross ◽  
P. A. Thiel ◽  
...  
Keyword(s):  
Signal Intensity ◽  
Surface Composition ◽  
Incidence Angle ◽  
Local Environment ◽  
Forward Direction ◽  
Low Energy ◽  
Angle Of Incidence ◽  
Fold Axis ◽  
Ion Scattering ◽  
Low Energy Ion Scattering

AbstractEnergy-angle distributions of low-energy inert-gas ions scattered from surfaces provide information about surface composition and structure. We have measured energy spectra of He+ scattered from an Al71Pd20Mn9 quasicrystal, which was oriented perpendicular to the 5-fold axis, along various azimuthal directions. Strong scattering signals are seen from Al and Pd, but only a weak Mn signal is observed. From measurements made of He+ at an oblique angle of incidence scattered in the forward direction, we observe a 72° periodicity in the azimuthal dependence of the scattering signal intensity from Al surface atoms. The effect arises from shadowing effects involving neighboring surface atoms and provides direct evidence that Al surface atoms exist in a local environment with 5-fold symmetry. In addition, measuring the variation of the signal intensity with incidence angle provides information about neighboring atom distances, which compare favorably with a model of the quasicrystal surface derived from the bulk structure.

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