Adsorption and desorption kinetics for h
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V. Zhukov; A. Ferstl; A. Winkler; K.D. Rendulic
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Article
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1994
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Elsevier Science
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English
⚖ 435 KB
Aluminum exhibits a large barrier of perhaps 1 eV to hydrogen dissociation. We have investigated the possibility of changing this barrier by various modifications of the aluminum surface. Pre-adsorbed oxygen does not alter the barrier significantly, potassium increases the barrier to some extent, wh