Kinetics of Hydrogen by chemically modified Pd(110)
β Scribed by Charles H.F. Peden; Bruce D. Kay; D.Wayne Goodman
- Book ID
- 104194335
- Publisher
- Elsevier Science
- Year
- 1986
- Weight
- 48 KB
- Volume
- 175
- Category
- Article
- ISSN
- 0167-2584
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π SIMILAR VOLUMES
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
We study the chemisorption of hydrogen on epitaxial and incommensurate Pd overlayers deposited on Ta and W ( 1 lo), respectively, within a self-consistent tight-binding recursion-scheme model. The incommensurate films are described by a meanfield Hamiltonian. On the epitaxial layer the H-Pd bonding