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LEED Crystallography Studies of the Structure of Clean and Adsorbate-Covered Ir, Pt and Rh Crystal Surfaces

机译:LEED晶体学研究清洁和吸附包覆的Ir,pt和Rh晶体表面的结构

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There have only been a few Low Energy Electron Diffraction (LEED) intensity analyses carried out to determine the structure of molecules adsorbed on metal surfaces; most surface crystallography studies concentrated on the structure of clean unreconstructed or atomic adsorbate-covered transition metal faces. The few molecular adsorption systems already investigated by dynamical LEED are CO on Ni(100), Cu(100) and Pd(100) as well as C sub 2 H sub 2 and C sub 2 H sub 4 adsorbed on Pt(111). The emphasis of this thesis research has been to extend the applicability of LEED crystallography to the more complicated unit cells found in molecular overlayers on transition metals or in there constructed surfaces of clean transition metals. (ERA citation 08:012685)

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