Efficient hydration of Cs+ ions scattered from ice films
作者： T.-H. Shin , S.-J. Han , H. Kang
DOI: 10.1016/S0168-583X(99)00419-X
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摘要: Abstract Low energy (20–200 eV) beams of Cs+ ions are collided with a frozen water layer formed on Si(1 1 1) surface at low temperature. The collision gives rise to efficient emission Cs(H2O)n+-type cluster (n=1–5) from the surface. yield for formation is very high compared reactive scattering chemisorbed surfaces, typically 100 times higher or even more. Such large suggests that clusters created through condensed-phase reactions inside ice layer.
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