Contrasting ion neutralisation spectra of Ni(1 1 1) and W(1 1 0) surfaces |
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| Affiliation: | 1. Institute for Nuclear Research, ATOMKI, 4026 Debrecen, Hungary;2. Faculty of Science, Hokkaido University, Sapporo 060-0810, Japan;3. Nishina Center for Accelerator-Based Science, RIKEN, Wako 351-0198, Japan;4. School of Science, Hokkaido University, Sapporo 060-0810, Japan;5. Graduate School of Biomedical Science and Engineering, Hokkaido University, Sapporo 060-8638, Japan;6. Graduate School of Science and Engineering, Saitama University, Saitama 338-8570, Japan;1. School of Nuclear Science and Technology, Lanzhou University, Lanzhou 730000, China;2. Institute of Modern Physics, Chinese Academy of Science, Lanzhou 730000, China;3. Frontiers Science Center for Rare Isotopes, Lanzhou University, Lanzhou 730000, China |
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| Abstract: | We present the results of an appropriate calculation of the ion neutralisation spectrum of W(1 1 0) exposed to a beam of very low energy He+ ions. The calculated spectrum shows considerable structure in contrast to the spectrum of Ni(1 1 1). It appears, therefore, that experimental data on W(1 1 0), presently non available, would be most useful in understanding the ion neutralisation process. |
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