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Pt-induced structures on Si(110) studied by STM

机译:STM研究Si(110)上Pt诱导的结构

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摘要

The structures induced by platinum (Pt) adsorption on Si(110) surface have been studied by scanning tunneling microscopy (STM) for coverage up to 2 monolayers (ML). Three surface phases have been found to form: "5 × 4", "13 × 2" and "6 × 5" for Pt coverages 0.3, 0.5 and 1 ML respectively. All structures are formed by one-dimensional rows aligned along the [110] direction. At the coverage > 1 ML islands of, probably, Pt silicide start to form in form of ID nanowires.
机译:已经通过扫描隧道显微镜(STM)研究了铂(Pt)吸附在Si(110)表面上引起的结构,其覆盖范围最多为2个单层(ML)。发现三个表面相分别形成:“ 5×4”,“ 13×2”和“ 6×5”,铂覆盖率分别为0.3、0.5和1 ML。所有结构均由沿[110]方向排列的一维行形成。当覆盖范围> 1 ML时,可能会以ID纳米线的形式形成Pt硅化物岛。

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