Changes in Pt(111) Two-dimensional Long-range Order Induced by Slow Mercury Adsorption and Alloying
作者： A. I. Danilov , E. B. Molodkina , Yu. M. Polukarov , J. M. Feliu
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摘要: A long-term cyclic voltammetry study of Pt(111) electrode in dilute solutions mercury sulfate (5 × 10–8–5 10–7 M Hg2SO4 + 0.5 H2SO4) has shown that a slow transformation surface takes place. This leads to decrease the bi-dimensional long-range order surface. The interpretation process involves increase mobility Pt atoms and alloying presence mercury. Similar processes disordering take place acid solution copper with addition Hg2SO4. penetration Hg beneath topmost layer proceeds when only fraction monolayer is deposited on
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