Nanotechnology News – Latest Headlines

Nanotechnology checks on transplanted cell survival

Researchers at Johns Hopkins are using nanotechnology to track the survival and location of transplanted cells. The device, based on nanoscale ph sensors and imaging via magnetic resonance, could help improve outcomes from cell replacement therapies used for conditions such as liver disease or type 1 diabetes.

Feb 8th, 2013

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3D printing on the micro- and nanometer scale (w/video)

With the world's fastest 3D printer of micro- and nanostructures, smallest three-dimensional objects, often smaller than the diameter of a human hair, can be manufactured with minimum time consumption and maximum resolution. The printer is based on a novel laser lithography method.

Feb 8th, 2013

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Gold squeezed into micro-Velcro

Velcro consists of one surface with loops, and another with hooks that latch onto the loops, joining opposing surfaces strongly. A miniaturised version of Velcro could be used in micro- and nanotechnology, but to form the surfaces, microwires are needed with properties that provide strength and durability.

Feb 7th, 2013

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Unique nanostructure produces novel 'plasmonic halos'

Using the geometric and material properties of a unique nanostructure, Boston College researchers have uncovered a novel photonic effect where surface plasmons interact with light to form "plasmonic halos" of selectable output color.

Feb 7th, 2013

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