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Akademický článek
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Publikováno v:
Surface and Interface Analysis. 50:212-219
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef404c94cc2d164c0516fef225551d72
https://doi.org/10.1002/sia.6360
https://doi.org/10.1002/sia.6360
Autor:
B. Bahrim
Publikováno v:
Surface Science. 706:121781
Experimental H− ion fractions measured after H− scattering from Ag(111) and polycrystalline Ag at 1 keV incident energy in specular conditions revealed a larger ion fraction on H−/Ag(111) compared to polycrystalline Ag for exit angles less than
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02c133891625e8cbeda847d2721b02af
https://doi.org/10.1016/j.susc.2020.121781
https://doi.org/10.1016/j.susc.2020.121781
Publikováno v:
Surface Science. 636:13-18
The survival probability of the H − ions colliding with a 0.25 ML Na covered Cu(111) surface is studied by both theory and experiment. We find that the survival probability is influenced by the projectile direction on surface. The reason is the dif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ecc71b4235daa791aff33d8a701ea12
https://doi.org/10.1016/j.susc.2015.01.014
https://doi.org/10.1016/j.susc.2015.01.014
Publikováno v:
Surface Science. 614:12-19
The dynamics conditions for channeling effects during H − scattering on Cu(111) surfaces, including: critical angle, distance of closest approach to surface, reflective angle shift, energy loss, and channeling dip depth, are studied with Molecular
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e88e58f6bc51fe99758bbb29293c2e72
https://doi.org/10.1016/j.susc.2013.03.018
https://doi.org/10.1016/j.susc.2013.03.018
Publikováno v:
Surface Science. 606:1700-1704
The local effect of Na adsorbed on Cu(111) at very low coverage is studied with the Density Functional Theory. We find that the Na atom and its three nearest neighbor Cu atoms tend to form a small cluster, with the Na effect on surface being localize
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::367182790b70a1538907971248ab066f
https://doi.org/10.1016/j.susc.2012.07.012
https://doi.org/10.1016/j.susc.2012.07.012
Publikováno v:
Surface Science. 604:1230-1236
Ion blocking in the low keV energy range is demonstrated to be a sensitive method for probing surface adsorption sites by means of the technique of time-of-flight scattering and recoiling spectroscopy (TOF-SARS). Adsorbed atoms can block the nearly i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12e18cebe863d599fa619026eca2baa1
https://doi.org/10.1016/j.susc.2010.04.010
https://doi.org/10.1016/j.susc.2010.04.010
Publikováno v:
Surface Science. 603:703-708
Surface adsorbates induce strong local perturbations in the electronic structure and potentials in their surroundings. Consequently, charge transfer processes between projectiles and adsorbate-covered surfaces are strongly affected. The theoretical c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3899267549402204702e29905758c12
https://doi.org/10.1016/j.susc.2009.01.009
https://doi.org/10.1016/j.susc.2009.01.009
Publikováno v:
Surface Science. 594:62-69
The presence of a band gap in the direction normal to the surface, such as the L-gap in the case of the Cu(1 1 1) surface, should dramatically influence various experimental results on electron capture (loss) in atom–surface collisions. The main go
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ed3524943890516e6518b10084b7fa9
https://doi.org/10.1016/j.susc.2005.07.026
https://doi.org/10.1016/j.susc.2005.07.026