The current status of knowledge regarding the surfaces of the iron oxides, magnetite (Fe 3 O
4), maghemite (γ-Fe 2 O 3), haematite (α-Fe 2 O 3), and wüstite (Fe 1− x O) is reviewed. The …

Photocatalytic production of transportation fuels should be among our long term strategies to
achieve energy and environmental sustainability for the planet, but the technology is …

The oxygen evolution reaction (OER) plays a crucial role in (photo) electrochemical devices
that use renewable energy to produce synthetic fuels. Recent measurements on …

The spillover of oxygen species is fundamentally important in redox reactions, but the
spillover mechanism has been less understood compared to that of hydrogen spillover …

The catalytic activities of supported metal nanoparticles can be tuned by appropriate design
of synthesis strategies. Each step in a catalyst synthesis method can play an important role …

Transition metal oxides are capable of a wide range of work functions. This quality allows
them to be used in many applications that involve charge transfer with adsorbed molecules …

Water splitting through the use of (photo) electrocatalysts is a carbon-free route to
sustainably produce hydrogen gas for use in various applications, such as ammonia and …

Transition-metal oxides improve power conversion efficiencies in organic photovoltaics and
are used as low-resistance contacts in organic light-emitting diodes and organic thin-film …

The energy of a large number of oxidation reactions of 3 d transition metal oxides is
computed using the generalized gradient approach (GGA) and GGA+ U methods. Two …

Physical neural networks made of analog resistive switching processors are promising
platforms for analog computing. State-of-the-art resistive switches rely on either conductive …