| CO在Cs/Ru(1010)表面上吸附的ARUPS研究 |
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| 引用本文： | 李海洋,鲍世宁,张训生,范朝阳,冯小松,徐亚伯.CO在Cs/Ru(1010)表面上吸附的ARUPS研究[J].物理化学学报,1996,12(11):1001-1005. |
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| 作者姓名： | 李海洋 鲍世宁 张训生 范朝阳 冯小松 徐亚伯 |
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| 作者单位： | Department of Physics,Zhejiang University,Hangzhou 310027 |
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| 摘 要： |
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| 关 键 词： | 角分辨紫外光电子谱(ARUPS) 一氧化碳(CO)吸附 Cs/Ru(1010)表面 倾斜吸附 |
| 收稿时间： | 1996-04-17 |
| 修稿时间： | 1996-06-03 |
Investigation of CO Adsorption on Cs/Ru(1010) Surface Using ARUPS |
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| Li Hai-Yang,Bao Shi-Ning,Zhang Xun-Sheng,Fan Chao-Yang,Feng Xiao-Song,Xu Ya-Bo.Investigation of CO Adsorption on Cs/Ru(1010) Surface Using ARUPS[J].Acta Physico-Chimica Sinica,1996,12(11):1001-1005. |
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| Authors: | Li Hai-Yang Bao Shi-Ning Zhang Xun-Sheng Fan Chao-Yang Feng Xiao-Song Xu Ya-Bo |
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| Institution: | Department of Physics,Zhejiang University,Hangzhou 310027 |
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| Abstract: | CO adsorption on Ru(100) and Cs/Ru(10O) surfaces has been investigated using ARUPS, at low temperature 150K. The 5σ+1π and 4σ levels of CO molecule were found in angle-rcsolved UP spectra showing that CO is in molecular adsorption states on clean and Cs precovercd Ru(1010). The dependence of CO 4σ intensity on incident angle suggests that adsorbed CO stands upright on clean Ru(1010) surface; But adsorbed CO, with a short-range interaction with Cs atom 15], does not stand upright and tilts in <1210> azimuth on a Cs-precovered Ru(1010) surface. |
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| Keywords: | Angle-resolved ultraviolet photoemission spectrum CO adsorption Cs/Ru(1010) surface Tilt adsorption |
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