Semiconductors the foundation of modern electronics used in flat screen TVs and fighter jets could become even more versatile as researchers make headway on a novel inexpensive way to turn them into thin films Their ... - Read More
Researchers across the globe are racing to find ways to improve the cooling of hot surfaces for technologies ranging from small handheld electronics all the way to industrial sized applications such as nuclear power plants ... - Read More
Energy consumption continues to grow The costs of generation and transmission of energy must come down for the increased consumption to be sustainable Energy must be generated without depleting resources without causing pollution and without ... - Read More
UPV EHU University of the Basque Country researchers have developed and patented a new source of light emitter based on boron nitride nanotubes and suitable for developing high efficiency optoelectronic devices Scientists are usually after ... - Read More
Gems are known for the beauty of the light that passes through them But it is the fixed atomic arrangements of these crystals that determine the light frequencies permitted passage Now a Sandia led team ... - Read More
One problem in developing more efficient organic LED light bulbs and displays for TVs and phones is that much of the light is polarized in one direction and thus trapped within the light emitting diode ... - Read More
Researchers at the Technische Universitaet Muenchen TUM are showing the way toward low cost industrial scale manufacturing of a new family of electronic devices A leading example is a gas sensor that could be integrated ... - Read More
Most materials show one function for example a material can be a metal a semiconductor or an insulator Metals such as copper are used as conducting wires with only low resistance and energy loss Superconductors ... - Read More
University of Illinois at Urbana Champaign researchers have developed arrays of tiny nano antennas that can enable sensing of molecules that resonate in the infrared IR spectrum The identification of molecules by sensing their unique ... - Read More
Anyone who's stuffed a smart phone in their back pocket would appreciate the convenience of electronic devices that could bend Flexible electronics could spawn new products clothing wired to cool or heat reading tablets that ... - Read More
By inserting platinum atoms into an organic semiconductor University of Utah physicists were able to tune the plastic like polymer to emit light of different colors a step toward more efficient less expensive and truly ... - Read More
High school and college students got a recruiting call today to join the Solar Army and help solve one of the 21st century's greatest scientific challenges finding the dirt cheap ingredients that would make sunlight ... - Read More
By blending their expertise two materials science engineers at Washington University in St Louis changed the electronic properties of new class of materials just by exposing it to light This image shows how electrons in ... - Read More
They're not exactly the peanut butter and jelly of semiconductors but when you put them together something magical happens Alone neither lanthanum aluminate nor strontium titanate exhibit any particularly notable properties But when they are ... - Read More
Chemists at Oregon State University have identified a compound that could significantly reduce the cost and potentially enable the mass commercial production of silicon nanostructures materials that have huge potential in everything from electronics to ... - Read More
Organic solar cells a new class of solar cell that mimics the natural process of plant photosynthesis could revolutionise renewable energy but currently lack the efficiency to compete with the more costly commercial silicon cells ... - Read More
For most of us a modern lifestyle without polymers is unthinkable…if only we knew what they were The ordinary hardware store terms we use for them include plastics polyethylene epoxy resins paints adhesives rubber without ... - Read More
Energy consumption is growing rapidly in the 21st century with rising energy costs and sustainability issues greatly impacting the quality of human life Harvesting energy directly from sunlight to generate electricity using photovoltaic technologies is ... - Read More
From solar cells to optoelectronic sensors to lasers and imaging devices many of today's semiconductor technologies hinge upon the absorption of light Absorption is especially critical for nano sized structures at the interface between two ... - Read More
Considerable improvement in device performance of polymer based optoelectronic devices is reported today by researchers from Ulsan National Institute of Science and Technology UNIST South Korea The new plasmonic material can be applied to both ... - Read More
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