The behavior of hydrogen in metals has attracted considerable attention in fundamental and
applied research areas for many decades. Among metals, palladium is remarkable because …

The microscopic mechanism of low-temperature (80 K< T< 160 K) hydrogen (H) ingress into
the H 2 (< 2.66× 10− 3 Pa) exposed Pd (110) surface is explored by H depth profiling with 15 …

The diffusion dynamics of hydrogen in bulk and nanocrystalline palladium has been
examined using quasielastic neutron scattering (QENS). With respect to bulk PdH 0.73, two …

Alloying or doping Pd may be an option for overcoming sulfur poisoning. The current
investigation probes the mechanism associated with sulfur binding to determine if Nb and …

The vibrational states of hydrogen atoms in bulk and nanocrystalline palladium were
examined in a wide energy region 0≤ ℏ ω≤ 300 meV using neutron spectroscopy. In bulk …

Quantum diffusion of hydrogen (H) on palladium (Pd)(111) was studied using two types of
path integral simulations: quantum transition state theory (QTST) and ring polymer molecular …

A theoretical model for the selective subsurface absorption of atomic hydrogen in a Pd (111)
surface by infrared (IR) laser pulses is presented. The dynamics of the adsorbate is studied …

In this article, we obtain the adiabatic potential energy of a hydrogen atom on a Pd3Ag (111)
surface and in its subsurface by first principles calculations based on the density functional …

The wave functions and eigenenergies for lithium (Li) atom motion on a graphene were
obtained by solving a Schrödinger equation for Li atom motion using the potential energy …

Understanding the interactions of hydrogen atoms with the surface and the subsurface
regions of Pd is critical to the development of advanced energy technologies for hydrogen …