Energy loss of keV ions in grazing scattering on gold surfaces

28th International Conference on Photonic, Electronic and Atomic Collisions

Chen, Lin^1,2 ; Esaulov, Vladimir A.^1

Institut des Sciences Moléculaires d'Orsay, UMR8214, CNRS-Université Paris-Sud, Orsay Cedex

91405, France^1

School of Nuclear Science and Technology, Lanzhou, Gansu

730000, China^2

关键词: Au(1 1 1 );    Au(110);    Gold surfaces;    Grazing scattering;    keV ions;    Random orientations;    Stopping power;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/488/13/132016/pdf
DOI  :  10.1088/1742-6596/488/13/132016

来源: IOP

【 摘 要 】

Energy loss of keV H+, He+ions scattering on Au(111) and Au(110) surfaces has been measured at a random orientation of the target. In grazing scattering, the energy loss depends on the trajectory related surface charge density and the stopping power.