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April 24th, 2004
Yet another sub-wavelength technology has been discovered, according to SpaceDaily: "Think of a microscopic milling machine, capable of cutting just about any material with better-than-laser precision, in 3-D -- and at the nanometer scale." This one is really powerful: it removes 20-nm chunks of material with a laser. The fact that it can even work in 3D, building tunnels, could make it a significant enabling technology for molecular manufacturing.
Crystallizing the DNA nanotechnology dream: Scientists have designed the first large DNA crystals with precisely prescribed depths and complex 3D features, which could create revolutionary nanodevices October 20th, 2014
Fast, cheap nanomanufacturing: Arrays of tiny conical tips that eject ionized materials could fabricate nanoscale devices cheaply October 4th, 2014
Nano-bearings on the test bench: Fullerene spheres can be used to slide in the nanoworld October 3rd, 2014
Penn Team Studies Nanocrystals by Passing Them Through Tiny Pores September 26th, 2014