Argonne scientists have unveiled new methods for controlling material properties. The breakthrough enables researchers to ...

Photovoltaic (PV) solutions, which are designed to convert sunlight into electrical energy, are becoming increasingly ...

A research team led by Professor Sun Qing-Feng in collaboration with Professor He Lin's research group from Beijing Normal ...

QLEDs — light-emitting diodes that rely on nanocrystals called quantum dots — are usually made with toxic heavy metals. A strategy has been developed to make QLEDs with a performance ...

Quantum dots are crystals of a fluorescent semiconductor material with a diameter of as few as 10 to 100 atoms (2-10 nm). They are used as labels for imaging molecules because of their very narrow ...