Medium energy ion scattering
Silver sulphide growth on Ag(111) : a medium energy ion scattering study
... formation. Medium energy ion scattering (MEIS) [1 ], typically using ~ 100 keV H + or He + incident ions, is a technique that can be used to explore both true surface phenomena (occurring in ...
21
Direct observation and theory of trajectory dependent electronic energy losses in medium energy ion scattering
... Medium energy ion scattering (MEIS) 1 , typically using 100 keV incident H + or He + ions, is now an established technique for investigating the compositional and structural properties of the ...
13
Two- and three-dimensional growth of Bi on i-Al- Pd-Mn studied using medium-energy ion scattering
... using medium-energy ion scattering to characterize the island thickness and the structural arrange- ment of Bi atoms within the ...Scattered-ion energy spectra from the Bi ...
11
Characterization of aperiodic and periodic thin Cu films formed on the five-fold surface of i- Al70Pd21Mn9 using medium-energy ion scattering spectroscopy
... T. A. Lograsso and A. R. Ross Ames Laboratory, Iowa State University, Ames, Iowa 50011, USA 共Received 28 September 2005; revised manuscript received 30 March 2006; published 27 July 2006 兲 The elucidation of the local ...
9
Medium energy ion scattering studies of ultrathin epitaxial films
... the energy cut because the count rate was exceptionally low in the double-alignment blocking ...114 scattering angle ...scattered ion energy spectra corresponding to scattering from the ...
175
Surface and interface structural studies using medium energy ion scattering
... In order to further explore the Cu surface relaxation, the second set of panels on the upper right in figures 4.3, 4.4 and 4.5 shows the dosed surface simulations which result from an outward 0.1 Å perpendicular ...
125
Damage formation and annealing studies of low energy ion implants in silicon using medium energy ion scattering
... no longer “visible” in MEIS has to be considered. This was checked in a control experiment using SIMS in which all As present is detected. Figure 5.3 shows the SIMS depth profiles, all taken under identical sputter ...
211
Quantitative considerations in medium energy ion scattering depth profiling analysis of nanolayers
... inverse energy squared prediction and the modification required is evaluated, including the effect of the dependence of the energy width of the detector channel on backscattered ...lower energy He + ...
10
The structure of epitaxial V2O3 films and their surfaces : a medium energy ion scattering study
... V scattering peak in the scattered-ion energy spectra, and the generally good fit of the surface simulations to the absolute scattering yield, makes it clear that the experimental data do ...
45
Quantitative considerations in medium energy ion scattering depth profiling analysis of nanolayers
... inverse energy squared prediction and the modification required is evaluated, including the effect of the dependence of the energy width of the detector channel on backscattered ...lower energy He + ...
9
Methylthiolate induced reconstruction of Ag(1 1 1): A medium energy ion scattering study
... absolute scattering yields, particularly for [ 110 incidence, because this ] parameter influences the extent to which the second substrate layer contributes to this ...
22
Medium energy ion scattering for the high depth resolution characterisation of high k dielectric layers of nanometer thickness
... Rutherford-like scattering cross section but also on channeling and blocking ...the ion beam is aligned with a major crystallographic axis resulting in the shadowing of deeper lying Si atoms by surface ...
22
Ion scattering spectroscopy of III V semiconductor surfaces
... a scattering event is small when compared to the period of phonon vibration in a solid, it is generally adequate to use a single elastic binary-collision model to describe the collision between an ion and a ...
163
Medium energy particle experiments–ion mass analyzer (MEP i) onboard ERG (Arase)
... channels 3 and 11 (see Fig. 2a). Figure 8 demonstrates the azimuthal responses for narrow and normal chan- nels obtained through the laboratory tests. The detection efficiencies of the start and stop electrons are ...
14
Low energy He⁺ and Li⁺ ion scattering from surfaces
... In ion scattering generally, a range o f angles have been used, although a particularly convenient angle to use is 90°, for which the scattering equations ...the scattering angle is chosen so ...
146
Low-Energy Ion Scattering Measurements from an Al-Pd-Mn Quasicrystal
... the ion beam on the sample, α , while monitoring the scattering signal intensity at selected ...scattered ion energies, corresponding to He + scattering from Al, Mn, and Pd surface ...the ...
9
Low Energy Ion Beamline Scattering Apparatus with Application to Charge Exchange Collisions at Surfaces
... sector energy filter, and high transmittance RF/DC quadrupole mass filter with an extremely sensitive single ion counting ...an energy resolution of ...1% energy resolution and be situated any ...
289
Image Transfer Through a Scattering Medium
... Parameters - 92 4.4.8 The Merits and Weaknesses of the Small-Angle Approximation 95 4.5 Small-Angle Diffusion Approximation 96 4.5.1 Transfer Equation in the Small-Angle Diffusion Approx[r] ...
6
Chapter 8. Low energy ion scattering study of Fe 4 N on Cu(100)
... Low energy ion scattering study of Fe 4 N on Cu(100) ...Low-energy ion scattering (LEIS) is a very useful technique to determine the atom positions in surface layers ...an ...
8
Elastic scattering and total reaction cross sections with low-energy light radioactive ion beams.
... erential energy loss in an energy degrader foil, located at the crossover point between the magnets, to select the ion of interest and move the ...
6