Articles tagged with "Materials Science"

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Graphene speeds up light conversion

May 8, 2015
Researchers have created a graphene-based photodetector to convert absorbed light to electricity at ultrafast speeds. Scientists at the Institute of Photonic Sciences in Spain used graphene to create a photodetector...

New chameleon-like material

April 8, 2015
Engineers have created a chameleon-like material that can change colour on demand.By using flexible, high-contrast metastructure, scientists at the University of California in Berkeley have created an incredibly thin membrane...

Proton preference makes graphene fuel-cell friendly

January 21, 2015
New research has shown protons easily penetrate monolayer sheets of graphene making it an attractive material for fuel-cell technology. A team led by Sir Andre Geim, the discoverer of graphene,...

The fluorescent fingerprint of plastic

December 29, 2014
A new technique based on the fluorescence of materials could greatly simplify the sorting of plastics in recycling plants. The method, developed by researchers at Ludwig-Maximilians-Universutaet (LMU), will allow automated...

Shrinking sensor means faster, more accurate results

December 23, 2014
A novel sensor that has miniaturised optical emission spectrometers could make the analysis of gold and steel more precise and less time consuming. Researchers from the Fraunhofer Institute for Microelectronic...

Microbullet hits confirm graphene’s strength

December 2, 2014
Scientists at Rice University have developed a technique to fire microbullets at graphene sheets to show that multilayer graphene – 10 to 100 nm thick – may make excellent body...

Maglev to allow manufacture using soft materials

September 12, 2014
A system which allows objects to float in suspension could aid manufacturing with fragile materials say scientists – and it uses magnets similar to those found in the fridge. Harvard...

Biomimetic sheets offer improved chemical functionality

September 10, 2014
A two-dimensional biomimetic material with customisable properties able to self-assemble at an oil-water interface has been developed at the Lawrence Berkeley National Laboratory. The research could pave the way to...

Silicene promise for electronics

August 20, 2014
Thick multilayers of silicene can remain intact when exposed to air for at least 24 hours, making it a promising material for the electronic industry. Silicene is made from single,...

Perovskite – the new photovoltaic on the block

August 11, 2014
Move over graphene – there’s a new kid on the photovoltaics block – and it can be spray-painted. Spray-painting has been used to produce solar cells using organic semiconductors, but...

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