materials science

A microscopic view of a thin material ribbon being tested for tensile strength in a cleanroom laboratory.
A high-resolution visualization of a graphullerene sheet showing interconnected spherical carbon molecules.
A researcher in a cleanroom holds a shimmering perovskite-silicon tandem solar cell that has achieved a record-breaking efficiency.
A 100mm single-crystal diamond wafer held by a robotic arm in a sterile semiconductor fabrication facility.
A geologist examines a raw diamond in a Brazilian mine to search for deep-mantle mineral inclusions.
A scientist examines a sample of a new recyclable thermoset polymer in a modern research laboratory.
A close-up of a diamond anvil cell used in high-pressure physics experiments to synthesize new materials.
A tiny, flexible, and translucent electronic pacemaker circuit sits on a researcher's gloved finger.
A wide-angle view of a geological excavation site in a Mediterranean valley with researchers examining dark mineral samples.