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On-chip observation of THz graphene plasmons

Researchers developed a technique for imaging THz photocurrents with nanoscale resolution, and applied it to visualize strongly...

Nov 7, 20163 min read

Chameleon-like color changes are observed by confining liquid crystals within small drops. The molecules in liquid crystals form...

Jun 20, 20162 min read

A microchip that filters out unwanted radiation with the help of graphene has been developed by scientists from the EPFL and tested by...

Apr 12, 20162 min read

Scientists have created the world's thinnest lens, one two-thousandth the thickness of a human hair, opening the door to flexible...

Mar 14, 20162 min read

Super-sharp images from within the human body made through tiny endoscopes have come a step closer to reality thanks to joint research by...

Feb 2, 20163 min read

A tiny gold rod walks across a surface guided by DNA and can be tracked step by step Nanotechnology is taking its first steps....

Sep 24, 20154 min read