A hair-thin optical chip transmits AI training data at 1,000 Gbps using just 4 joules of energy, offering a compact, efficient alternative to power-hungry systems.

Experiments show that carbon nanotubes transfer heat inefficiently at small scales, raising concerns for cooling and performance in nanoelectronic devices.

Researchers employ a single-phase reaction of metal ions and an organic compound to create conductive, well-organized colloidal coordination nanosheets.