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(PhysOrg.com) -- A team of researchers from Columbia Engineering, the Italian National Research Council, Princeton University, University of Missouri, and University of Nijmegen (Netherlands) has developed an artificial semiconductor structure that has superimposed a pattern created by advanced fabrication methods that are precise at the nanometer scale.

Google's Android OS has made great strides in seizing marketshare among smartphones, but the fragmentation of devices has finally caught Google's attention--for its Honeycomb tablet OS, hardware specs will be much tighter.