Archive: 13/05/2013

New insight into early growth of solid thin films

(Phys.org) —The foundation of many modern electronic devices, such as computer chips, are thin films – nanoscale-thickness layers of one material grown on the surface of another. As consumers continue to demand products ...

dateMay 13, 2013 in Nanophysics
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How to overcome the oxide barrier

(Phys.org) —Researchers at Pacific Northwest National Laboratory have uncovered the characteristics of a low-resistance electrical contact to strontium titanate, SrTiO3, an important prototypical oxide semiconductor. Oxides ...

dateMay 13, 2013 in Nanomaterials
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A silky spin on protective armor

At seven times the toughness of Kevlar, a silk produced by the Caerostris darwini spider of Madagascar is more robust than any other material—synthetic or natural. Most spider silks are about two times tougher than Kevlar, ...

dateMay 13, 2013 in Materials Science
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Improving communication during disasters

A small armband which can be attached to the injured. An information board containing a complete visual record of events. This is technology helping to improve communications during major national disasters.

dateMay 13, 2013 in Telecom
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Power exchange to become more economical

Siemens is facilitating the efficient flow of energy between the power network of an electric railway system and the public power grid. The company is delivering 11 gateway power converters to Sweden, Austria and Switzerland. ...

dateMay 13, 2013 in Energy & Green Tech
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