Investigation of hydrogen adsorption on AB2 alloy surfaces using UPS(AB2型储氢材料表面吸氢的光电子谱研究)
AB2型金属间化合物是新型的储氢材料,对ZrV2和ZrMn2表面吸氢前后进行了紫外光电子谱(UPS)测量.吸氯前后的差谱中,发现ZrV2吸氢后,结合能在8 eV左右出现较宽的吸附氢诱导的光电子谱峰;而ZrMn2吸氢后,在5 eV左右有一个明显的峰.实验结果表明:氢在ZrV2表面的吸附所成M—H键的电子态的结合能比ZrMn2表面上的要大,与ZrV2吸氢能力较强是一致的....
Main Authors: | CHENXiao(陈晓), LIHai yang(李海洋), YANGXiao-guang(杨晓光), ZHANGXun-sheng(张训生), BAOShi-ning(鲍世宁) |
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Format: | Article |
Language: | zho |
Published: |
Zhejiang University Press
2001-07-01
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Series: | Zhejiang Daxue xuebao. Lixue ban |
Subjects: | |
Online Access: | https://doi.org/zjup/1008-9497.2001.28.4.394-396 |
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