Low-energy ion scattering from quasicrystals

2022 ◽  
Vol 40 (1) ◽  
pp. 010805
Author(s):  
Robert Bastasz
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.

Combining dynamic and static depth profiling in low energy ion scattering

2013 ◽  
Vol 31 (1) ◽  
pp. 01A113 ◽  
Author(s):  
Rik ter Veen ◽  
Michael Fartmann ◽  
Reinhard Kersting ◽  
Birgit Hagenhoff
Keyword(s):  
Depth Profiling ◽  
Low Energy ◽  
Ion Scattering ◽  
Low Energy Ion Scattering

Low energy ion scattering studies of polymer surfaces

1980 ◽  
Vol 6 (3-4) ◽  
pp. 204-224 ◽  
Author(s):  
G.E. Thomas ◽  
G.C.J. van der Ligt ◽  
G.J.M. Lippits ◽  
G.M.M. van de Hei
Keyword(s):  
Low Energy ◽  
Polymer Surfaces ◽  
Ion Scattering ◽  
Low Energy Ion Scattering

scholarly journals Caesium diffusion in sodium borosilicate glass studied by low-energy ion scattering

1995 ◽  
Vol 23 (10) ◽  
pp. 712-716 ◽  
Author(s):  
W. C. A. N. Ceelen ◽  
J.-P. Jacobs ◽  
H. H. Brongersma ◽  
E. G. F. Sengers ◽  
F. J. J. G. Janssen
Keyword(s):  
Borosilicate Glass ◽  
Low Energy ◽  
Ion Scattering ◽  
Sodium Borosilicate Glass ◽  
Low Energy Ion Scattering
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