Hydrogen adsorption on Si(111)–(7×7)
Hydrogen adsorption on Si(111)–(7×7)
复制标题
Si(111)–(7×7) 上的氢吸附
DOI：
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发表时间：
1982
期刊：
影响因子：
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通讯作者：
R. Haight
中科院分区：
文献类型：
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作者：
R. Culbertson;L. Feldman;P. Silverman;R. Haight
用核微区分析方法，通过测定氘在清洁Si（111）-（7×7）表面上的绝对覆盖度，定量研究了氘在清洁Si（111）-（7×7）表面上的吸附。覆盖率与通过低能电子衍射和高能离子散射表面峰看到的结构变化相关。活化氘吸附的饱和覆盖率为1.25±0.13单层。
Deuterium adsorption on the clean Si(111)–(7×7) surface was quantitatively studied by determining the absolute coverage as a function of exposure using nuclear microanalysis. The coverage was correlated with structural changes seen by low energy electron diffraction and the high energy ion scattering surface peak. A saturation coverage of 1.25±0.13 monolayers was established for activated deuterium adsorption.