News tagged with quantum dots

Nanomaterials: Finding friends with a golden tip

Quantum dots are tiny semiconductor crystals that emit bright and tunable fluorescence. They are typically made of cadmium sulfide (CdS) or cadmium selenide (CdSe), and have a wide range of applications, including ...

May 04, 2011
5 / 5 (1) 0

Researchers take a step toward valleytronics

Valley-based electronics, also known as valleytronics, is one step closer to reality. Two researchers at the Naval Research Laboratory (NRL) have shown that the valley degree of freedom in graphene can be ...

Apr 27, 2011
4.4 / 5 (8) 14 | with audio podcast

New kid on the plasmonic block

With its promise of superfast computers and ultrapowerful optical microscopes among the many possibilities, plasmonics has become one of the hottest fields in high-technology. However, to date plasmonic properties ...

Apr 18, 2011
5 / 5 (4) 1 | with audio podcast