▪ Abstract Metal-hydrogen (MH) systems are interesting from both a theoretical and a
practical point of view. MH systems are utilized for energy-storage systems, in sensor …

Hydrogen is considered a good energy carrier candidate for future automotive applications
that could be part of a carbon‐free cycle. Metal hydrides are often preferred over pressurized …

Metals are among the most important catalysts, being used on a large scale for refining
ofpetroleum, conversion of automobile exhaust, hydrogenation of carbon monoxide …

Hydrogen interactions with imperfections in crystalline metals and semiconductors are
reviewed. Emphasis is given to mechanistic experiments and theoretical advances …

Hydrogen is expected to play an important role as an energy carrier in a future, more
sustainable society. However, its compact, efficient, and safe storage is an unresolved issue …

Universal mathematical relations between the mean relative size of metallic crystallites (d rel
(VS)) and their dispersion (FE) in supported metal catalysts have been developed. The …

In this review we describe the Auger parameter concept and its relation to the final state
relaxation energy. After a historical introduction we illustrate the several models proposed to …

Using self-consistent field molecular-orbital theory, we show that the interaction of hydrogen
molecules with a Ni+ ion is characteristically different from that with a neutral Ni atom. While …

Abstract Systems with small sizes show significant changes compared to the bulk system.
These changes are of major interest regarding the size reduction of technological …

Hydrogen concentration-pressure isotherms of surfactant-stabilized palladium clusters and
polymer-embedded palladium clusters with diameters of 2, 3, and 5 nm are measured with …