Gold nanoantennas concentrate light waves into intense nanoscale “hot spots,” which excite electrons within an underlying atomically thin graphene layer. The asymmetric structure then points the electrons along a specific direction, driving electrical currents that are controllable and tunable at nanometer scales. Photo by Julia Chen
LANL News:
Traditional microelectronic architectures, with transistors to control electrical currents along wires, power everything from advanced computers to everyday devices. But with the integrated circuits offering diminishing returns Read More







Student demonstrations. Courtesy/The National Museum of Nuclear Science & History
Sunflower Galaxy (Messier 63) by Sergey Trudolyubov. 





