Chip lights up optical neural network demo

Researchers have made a silicon chip that distributes optical signals precisely across a miniature brain-like grid, showcasing a potential new design for neural networks.

The quest for longer-lasting solar cells

Nanoscientists are studying the causes of silicon solar cell degradation in an effort to make solar power more affordable.

Dental plaque is no match for catalytic nanoparticles

Twice-daily rinses of FDA-approved nanoparticles broke apart oral biofilms and prevented tooth decay in a study.

A colossal breakthrough for topological spintronics

BiSb expands the potential of topological insulators for ultra-low-power electronic devices.

Titanium dioxide as a nanoscale sensor of mechanical stress

Scientists have revealed a new property of the cheap and abundant material anatase titanium dioxide, which promises applications as a medium for room-temperature nanosensors of mechanical stress with an optical read-out.

Better way found to determine the integrity of metals

Researchers have found a better way to identify atomic structures, an essential step in improving materials selection in the aviation, construction and automotive industries.