Detecting effects of 3-D shapes in nanoscale chip features

As microchip feature dimensions approach atomic scale, it becomes formidably difficult to measure their size and shape. According to the International Technology Roadmap for Semiconductors, within the next couple of years ...

Computer scientist sees new possibilities for ocular biometrics

While many of us rely on passwords to protect our identity, there's more sophisticated identity recognition technology called biometrics that we could use. Security measures that use biometrics rely on a person's unique characteristics ...

Are weak values quantum? Don't bet on it

(Phys.org) —New work asserts that a key technique used to probe quantum systems may not be so quantum after all, according to Perimeter postdoctoral researcher Joshua Combes and his colleague Christopher Ferrie.

LISA Pathfinder: From CAD models to ready-to-fly hardware

LISA Pathfinder space mission reached another important milestone: Its heart, the optical bench, was now further integrated into the core assembly of the satellite. Dr Christian Killow (Scottish Universities Physics Alliance ...

Quality control in the manufacturing cycle

Even the minutest deviations are detected: Researchers at the Fraunhofer Institute for Factory Operation and Automation IFF have created the "Wheelinspector", an in-line compatible system for 100 percent inspection of vehicle ...

Cold atoms for quantum technology

Researchers from the National Physical Laboratory, University of Strathclyde, Imperial College London and University of Glasgow have developed a portable way to produce ultracold atoms for quantum technology and quantum information ...

Scientists develop new model to measure vehicle emissions

(Phys.org)—A team of researchers in Boston University's Department of Earth and Environment have developed a new, bottom-up model for measuring on-road vehicle emissions. The model will be used in Massachusetts to more ...

Slowing down microwaves in a chip

EPFL scientists have succeeded in capturing a microwave pulse within a chip for several milliseconds before releasing it with little loss. This extraordinary delay normally requires hundreds of miles of electrical cable, ...

Physicists create new 3D microchip

Scientists from the University of Cambridge have created, for the first time, a new type of microchip which allows information to travel in three dimensions. Currently, microchips can only pass digital information in a very ...

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