The radiation from stars and active galactic nuclei (AGNs) creates photodissociation regions
(PDRs) and X-ray-dominated regions (XDRs), where the chemistry or heating is dominated …

The support plays an important role for supported metal catalysts by positioning itself as a
macromolecular ligand, which conditions the nature of the active site and contributes …

Despite being only one-atom thick, defect-free graphene is considered to be completely
impermeable to all gases and liquids,,,,,,,,–. This conclusion is based on theory,,,,–and …

We present the science and technology roadmap for graphene, related two-dimensional
crystals, and hybrid systems, targeting an evolution in technology, that might lead to impacts …

Isolated hydrogen atoms absorbed on graphene are predicted to induce magnetic moments.
Here we demonstrate that the adsorption of a single hydrogen atom on graphene induces a …

Molecular hydrogen is the most abundant molecule in the universe. It is the first one to form
and survive photo-dissociation in tenuous environments. Its formation involves catalytic …

Hydrogen-based fuel cells are promising solutions for the efficient and clean delivery of
electricity. Since hydrogen is an energy carrier, a key step for the development of a reliable …

Graphene's extremely small intrinsic spin–orbit (SO) interaction makes the realization of
many interesting phenomena such as topological/quantum spin Hall states, and the spin …

Plenty of new two-dimensional materials including graphyne, graphdiyne, graphone, and
graphane have been proposed and unveiled after the discovery of the “wonder material” …

Molecular absorption and emission bands dominate the visible, infrared, and submillimeter
spectra of most objects with associated gas. These observations reveal a surprisingly rich …