Gold nanoparticle chains show promise as light conductors

Today's computers are faster and smaller than ever before. The latest generation of transistors will have structural features with dimensions of only 10 nanometers. If computers are to become even faster and at the same time ...

Rampant use of antibacterial nanosilver is a resistance risk

Researchers at the University of Technology Sydney warn that the broad-spectrum antimicrobial effectiveness of silver is being put at risk by the widespread and inappropriate expansion of nanosilver use in medical and consumer ...

Nanowire 'inks' enable paper-based printable electronics

By suspending tiny metal nanoparticles in liquids, Duke University scientists are brewing up conductive ink-jet printer "inks" to print inexpensive, customizable circuit patterns on just about any surface.

Researchers create a tiny laser using nanoparticles

Researchers at Aalto University, Finland, are the first to develop a plasmonic nanolaser that operates at visible light frequencies and uses so-called dark lattice modes.

Detailed molecular structure of silver nanocrystals determined

Structural chemist and chemical crystallographer Dr Alison Edwards has contributed to the characterisation of two large, complex silver nanoclusters of 136 and 374 atoms as part of an international collaboration led by researchers ...

Soil increasingly at risk from household products

Changing Australian soil conditions are exposing crops to silver nanoparticles, which are widely used in household products, a study led by The University of Queensland has found.

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