New nano color sorters from Molecular Foundry

Nanotechnology / Nanophysics

Nov 12, 2009 | 4.3 / 5 (4) | 0

Berkeley Lab researchers have engineered a new class of bowtie-shaped devices that capture, filter and steer light at the nanoscale. These "nano-colorsorter" devices act as antennae to focus and sort light ...

Nanotechnology: A risky frontier?

Nanotechnology / Nanomaterials

Nov 05, 2009 | 4.8 / 5 (5) | 0

Inside a cramped back room at Rushford Hypersonic, a start-up headquartered in southeastern Minnesota, sits a cube-like machine that throws a mean atomic fastball. At the push of a button, the reactor hurls atoms toward a ...