This is a review of atomic pair distribution function (PDF) analysis as applied to the study of
molecular materials. The PDF method is a powerful approach to study short-and …

Resonant soft X‐ray scattering (RSoXS) is an emerging, powerful technique to probe the
nano‐to‐mesoscale structure of polymers and other molecules. It joins together small‐angle …

Silicon solar cells are approaching their theoretical efficiency limit of 29%. This limitation can
be exceeded with advanced device architectures, where two or more solar cells are stacked …

The performance of three-dimensional (3D) organic-inorganic halide perovskite solar cells
(PSCs) can be enhanced through surface treatment with 2D layered perovskites that have …

Convoluted selectivity trends and a missing link between reaction product distribution and
catalyst properties hinder practical applications of the electrochemical CO2 reduction …

Tandem solar cells that pair silicon with a metal halide perovskite are a promising option for
surpassing the single-cell efficiency limit. We report a monolithic perovskite/silicon tandem …

The power conversion efficiency of ternary organic solar cells (TOSCs), consisting of one
host binary blend and one guest component, remains limited by large voltage losses. The …

Electrocatalytic CO2 reduction in membrane electrode assembly (MEA) electrolyzers is a
promising approach to producing carbon-neutral chemicals and fuels at commercially …

In this work, we couple theoretical and experimental approaches to understand and reduce
the losses of wide bandgap Br-rich perovskite pin devices at open-circuit voltage (VOC) and …

The high-temperature, all-inorganic CsPbI3 perovskite black phase is metastable relative to
its yellow, nonperovskite phase at room temperature. Because only the black phase is …