Triple ionic–electronic conductors (TIECs) are materials that can simultaneously transport
electronic species alongside two ionic species. The recent emergence of TIECs provides …

The discovery and development of novel materials in the field of energy are essential to
accelerate the transition to a low-carbon economy. Bringing recent technological …

Thermoelectric harvesting of low-temperature waste heat offers great opportunities for
sustainable energy production. However, the investigations of related thermoelectric …

Wide band gap semiconductors are essential for today's electronic devices and energy
applications because of their high optical transparency, controllable carrier concentration …

Lead-halide perovskites have demonstrated astonishing increases in power conversion
efficiency in photovoltaics over the last decade. The most efficient perovskite devices now …

Defects determine many important properties and applications of materials, ranging from
do** in semiconductors, to conductivity in mixed ionic–electronic conductors used in …

Improvements in the efficiency and availability of quantum chemistry codes, supercomputing
centers, and open materials databases have transformed the accessibility of computational …

Successful materials innovations can transform society. However, materials research often
involves long timelines and low success probabilities, dissuading investors who have …

Zintl compounds make excellent thermoelectrics with many opportunities for chemically
tuning their electronic and thermal transport properties. However, the majority of Zintl …

Recently, we and others have proposed screening criteria for “defect-tolerant” photovoltaic
(PV) absorbers, identifying several classes of semiconducting compounds with electronic …