X-ray scattering is a structural characterization tool that has impacted diverse fields of study.
It is unique in its ability to examine materials in real time and under realistic sample …

We review some of the recent advances in level-set methods and their applications. In
particular, we discuss how to impose boundary conditions at irregular domains and free …

Inserting an ultrathin low-conductivity interlayer between the absorber and transport layer
has emerged as an important strategy for reducing surface recombination in the best …

Longevity has been a long-standing concern for hybrid perovskite photovoltaics. We
demonstrate high-resilience positive-intrinsic-negative perovskite solar cells by …

Transition metal dissolution in cathode active material for Li-based batteries is a critical
aspect that limits the cycle life of these devices. Although several approaches have been …

Nanoarchitectonics, a concept encompassing nanoscale microstructures and atomic
arrangements in materials, enables the precise modification of materials for desired …

Nanoparticles can be beautiful, as in stained glass windows, or they can be ugly as in wear
and corrosion debris from implants. We estimate that there will be about 70 000 papers in …

Nanocrystals are fundamental to modern science and technology. Mastery over the shape of
a nanocrystal enables control of its properties and enhancement of its usefulness for a given …

A nanoparticle with well‐defined surfaces, prepared through colloidal chemistry, enables it
to be studied as a model heterogeneous catalyst. The colloidal synthetic approach provides …

Semiconductor electronics is commonplace in every household. Semiconductor devices
have enabled economically reasonable fiber-based optical communication, optical storage …