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Nanostructures on Optical Fiber Make "Hidden" PV Cells
Using zinc oxide nanostructures grown on optical fibers and coated with dye-sensitized solar cell materials, researchers at the Georgia Institute of Technology have developed a new type of three-dimen...
Power and Electrical Engineering |
Read more3-D system based on optical fiber could provide new options for photovoltaics
Converting sunlight to electricity might no longer mean large panels of photovoltaic cells atop flat surfaces like roofs. Using zinc oxide nanostructures grown on optical fibers and coated wit...
Power and Electrical Engineering | Read moreBetter Electric Propulsion May Boost Satellite Lifetimes
Focusing on improved cathodes for devices known as Hall effect thrusters, the research would reduce propellant consumption in commercial, government and military satellites, allowing them to remain in...
Power and Electrical Engineering | Read moreToward better solar cells: Chemists gain control of light-harvesting paths
"This gives us a new way of studying light-matter interactions," said Valeria Kleiman, a UF associate professor of chemistry. "It enables us to study not just how the molecule reacts, b...
Life Sciences | Read morePhysicists Create First Atomic-scale Map of Quantum Dots
Quantum dots---often called artificial atoms or nanoparticles---are tiny semiconductor crystals with wide-ranging potential applications in computing, photovoltaic cells, light-emitting devices and ot...
Physics and Astronomy | Read moreU-M physicists create first atomic-scale map of quantum dots
Quantum dots—often called artificial atoms or nanoparticles—are tiny semiconductor crystals with wide-ranging potential applications in computing, photovoltaic cells, light-emitting devices and other ...
Physics and Astronomy | Read moreCarbon Nanotubes Could Make Efficient Solar Cells
The researchers fabricated, tested and measured a simple solar cell called a photodiode, formed from an individual carbon nanotube. Reported online Sept. 11 in the journal Science, the researc...
Power and Electrical Engineering | Read moreShuttle To Carry Experiment to International Space Station
The project, called the Constrained Vapor Bubble (CVB), could yield important fundamental insights into the nature of heat and mass transfer operations that involve a phase change – such as evaporatio...
Physics and Astronomy | Read moreLower-cost solar cells to be printed like newspaper, painted on rooftops
Brian Korgel, a University of Texas at Austin chemical engineer, is hoping to cut costs to one-tenth of their current price by replacing the standard manufacturing process for solar cells – gas-phase ...
Power and Electrical Engineering | Read moreScientists Show How to Stack the Deck for Organic Solar Power
Organic photovoltaics, which rely on organic molecules to capture sunlight and convert it into electricity, are a hot research area because in principle they have significant advantages over tradition...
Power and Electrical Engineering | Read moreNIST scientists study how to stack the deck for organic solar power
Organic photovoltaics, which rely on organic molecules to capture sunlight and convert it into electricity, are a hot research area because in principle they have significant advantages over tradition...
Power and Electrical Engineering | Read moreFaster computers, electronic devices possible after scientists create large-area graphene on copper
Their work titled "Large-Area Synthesis of High-Quality and Uniform Graphene Films on Copper Foils" was published today online in Science Express in advance of its print publication in the j...
Power and Electrical Engineering | Read moreResearchers Construct Carbon Nanotube Device That Can Detect Colors of the Rainbow
Carbon nanotubes are long thin cylinders composed entirely of carbon atoms. While their diameters are in the nanometer range (1-10), they can be very long, up to centimeters in length. The car...
Physics and Astronomy | Read moreFraunhofer IESE develops intelligent energy management
Over the next few years, the Fraunhofer Institute for Experimental Software Engineering IESE will establish a future-oriented energy management concept with strategic investments of more than one mill...
Power and Electrical Engineering | Read moreSilicon Micro-Islands and Nano-Spikes Channel Water on Glass Slides
Working at the nanoscale level, University of Arkansas engineering researchers have created stable superhydrophilic surfaces on a glass substrate. The surfaces, made of randomly placed and densely dis...
Physics and Astronomy | Read more
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