Oxygen vacancy distributions and dynamics directly control the operation of solid-oxide fuel cells and are intrinsically coupled with magnetic, electronic and transport properties of oxides. For ...

Scientists have captured the first-ever image of individual atomic oxygen dissolved in water, using an advanced laser approach that reveals previously unknown behaviors of this highly reactive species ...

The atomic-scale local structures of ruthenium oxide were precisely engineered through controllable manipulation of oxygen vacancies (O v) via high-vacuum annealing. The optimized Ru-Ru and adjacent ...