Nano coating for efficient LEDs.
Graphene device makes for a stable single-electron transistor.
Ultrasmall light-emitting fibers deposited on electrodes can serve as nanometer-scale light sources.
Organic crystals change shape and then go back to their original shape when exposed to light of different colors.
A new theoretical design using nanowires provides a way to hide devices from visible light.
High-current transistors made from perfectly aligned carbon nanotubes show promise for use in flexible and high-speed nanoelectronics.
A new computer model could significantly advance nanoscale engineering.
Artificially structured metamaterials could transform telecommunications, data storage, and even solar energy, says David R. Smith.
Tiny fibers will save lives by stopping bleeding and aiding recovery from brain injury, says Rutledge Ellis-Behnke.
Solar cells, camera lenses, and LEDs could benefit from new antireflection coatings.