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News articles about "Photon"

Three's a charm: Detectors reveal entangled photon triplets

Researchers at the University of Waterloo in Canada have directly entangled three photons in the most technologically useful state for the first time thanks in part to superfast super efficient single photon detectors developed by ... - Read More

Excitonic dark states shed light on TMDC atomic layers: New promise for nanoelectronic and photonic applications

A team of Berkeley Lab researchers believes it has uncovered the secret behind the unusual optoelectronic properties of single atomic layers of transition metal dichalcogenide TMDC materials the two dimensional semiconductors that hold great promise ... - Read More

Breakthrough for carbon nanotube solar cells: Twice as efficient as current models

Lighter more flexible and cheaper than conventional solar cell materials carbon nanotubes CNTs have long shown promise for photovoltaics But research stalled when CNTs proved to be inefficient converting far less sunlight into power than ... - Read More

Why some liquids are 'fragile' and others are 'strong'

Only recently has it become possible to accurately see the structure of a liquid Using X rays and a high tech apparatus that holds liquids without a container Kenneth Kelton PhD the Arthur Holly Compton ... - Read More

Novel 'Butterfly' Molecule Could Build New Sensors, Photoenergy Conversion Devices

Exciting new work by a Florida State University research team has led to a novel molecular system that can take your temperature emit white light and convert photon energy directly to mechanical motions And the ... - Read More

Solar energy gets a boost: 'Singlet fission' can increase solar cell efficiency by as much as 30 percent

A perspective article published last month by University of California Riverside chemists in the Journal of Physical Chemistry Letters was selected as an Editors Choice an honor only a handful of research papers receive The ... - Read More

60-year-old prediction of atomic behavior confirmed: New experimental path to superfast quantum computing

Researchers at Washington State University have used a super cold cloud of atoms that behaves like a single atom to see a phenomenon predicted 60 years ago and witnessed only once since The phenomenon takes ... - Read More

Scientists Capture Most Detailed Images Yet of Tiny Cellular Machines

are intimately linked together in a type of molecular symbiosis The structure yields clues about the relationship and the relative ages of RNA and proteins once thought to be much wider apart on an evolutionary ... - Read More

Doing more with less: in cellulo structure determinations

Anyone involved in macromolecular crystallography will know that for many years scientists have had to rely on a multi stage process utilizing protein usually expressed in engineered cells which is then extracted and purified before ... - Read More

Scientists Capture Most Detailed Images Yet of Humans' Tiny Cellular Machines

are intimately linked together in a type of molecular symbiosis The structure yields clues about the relationship and the relative ages of RNA and proteins once thought to be much wider apart on an evolutionary ... - Read More

Hybrid energy transfer system mimics process responsible for photosynthesis

Scientists from the University of Southampton in collaboration with the Universities of Sheffield and Crete have developed a new hybrid energy transfer system which mimics the processes responsible for photosynthesis From photosynthesis to respiration the ... - Read More

Advanced light: Sending entangled beams through fast-light materials

Michael Lewis's bestselling book Flash Boys describes how some brokers engaging in high frequency trading exploit fast telecommunications to gain fraction of a second advantage in the buying and selling of stocks But you don't ... - Read More

The promise of purple for enhanced bioimaging

Newly detected 'energy clustering' structures inside rare earth nanoparticles generate intense violet light which is ideal for studying photon induced transformations Labeling biomolecules with light emitting nanoparticles is a powerful technique for observing cell movement ... - Read More

New record operation temperature for quantum-cascade lasers

For the observation of cold matter in the interstellar medium astronomers need instruments for the detection of terahertz radiation Specific high resolution instruments are based on terahertz quantum cascade lasers but operate only at cryogenic ... - Read More

New window into quantum physics opened with superconductivity in LEDs

A team of University of Toronto physicists led by Alex Hayat has proposed a novel and efficient way to leverage the strange quantum physics phenomenon known as entanglement The approach would involve combining light emitting ... - Read More

Bright future for protein nanoprobes

The term a brighter future might be a cliché but in the case of ultra small probes for lighting up individual proteins it is now most appropriate Researchers at the U S Department of Energy ... - Read More

A brake for spinning molecules: Precise control of rotational temperature of molecular ions for lab-based astrochemistry

The precise control of the rotational temperature of molecular ions opens up new possibilities for laboratory based astrochemistry Chemical reactions taking place in outer space can now be more easily studied on Earth An international ... - Read More

Extraordinary momentum and spin discovered in evanescent light waves

A team of researchers from the RIKEN Center for Emergent Matter Science CEMS in Japan has identified unexpected dynamic properties of a type of light wave called evanescent waves These surprising findings contrast sharply with ... - Read More

Engineering new properties on ultra-thin nanomaterials: Tool opens door for design of new phases of materials

Physicists have engineered novel magnetic and electronic phases in the ultra thin films of in a specific electronic magnetic material opening the door for researchers to design new classes of material for the next generation ... - Read More

Solar-power device would use heat to enhance efficiency

Heat
A new approach to harvesting solar energy developed by MIT researchers could improve efficiency by using sunlight to heat a high temperature material whose infrared radiation would then be collected by a conventional photovoltaic cell ... - Read More
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