A group of researchers found that when light was exposed to the surface of a tetracene alkanethiol-modified gold nanocluster, which they developed themselves, twice as many excitons could be converted compared to the number of photons absorbed by the tetracene molecules. These findings are expected to contribute to areas such as solar energy conversion, electronics, life sciences, and medical care in the future.
Read moreResearchers have constructed a quantum-mechanical state in which the colors of three photons are entangled with each other. The state is a special combination, called a W state, that retains some entanglement even if one of the three photons is lost, which makes it useful for quantum communication. Such entangled states also enable novel quantum applications and tests of fundamental physics.
Read moreA new study shows that, contrary to widespread belief within the solar power industry, new kinds of solar cells and panels don't necessarily have to last for 25 to 30 years in order to be economically viable in today's market.
Read moreScientists have developed a novel, standardized way of quantifying and comparing these variations in solar power. The new study may help guide the development and performance of solar photovoltaic farms — systems that harness the sun's energy and convert it to electricity.
Read moreAnticipating the technology and weapon systems of our future Army might not be entirely daunting, new research finds.
Read moreData centers are processing data and dispensing the results at astonishing rates and such robust systems require a significant amount of energy — so much energy, in fact, that information communication technology is projected to account for 20% of total energy consumption in the United States by 2020. To answer this demand, a team of researchers have developed a framework to reduce energy consumption while improving efficiency.
Read moreResearchers have made an important design discovery that could dramatically improve the performance of a key material used to coat touch screens and other devices.
Read moreTechnological advances are allowing commercial fishing fleets to double their fishing power every 35 years and put even more pressure on dwindling fish stocks, new research has found.
Read moreScientists have developed organic solar cells optimized to convert ambient indoor light to electricity. The power they produce is low, but is probably enough to feed the millions of products that the internet of things will bring online.
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