Scientists at UCL in collaboration with groups at the University of Bath and the Daresbury Laboratory have uncovered the mystery of why blue light emitting diodes LEDs are so difficult to make by revealing the ... - Read More
In a promising lithium based battery the formation of a highly conductive silver matrix transforms a material otherwise plagued by low conductivity To optimize these multi metallic batteries and enhance the flow of electricity scientists ... - Read More
In the race to design the world's first universal quantum computer a special kind of diamond defect called a nitrogen vacancy NV center is playing a big role NV centers consist of a nitrogen atom ... - Read More
Four pulses of laser light on nanoparticle photocells in a University of Oregon spectroscopy experiment has opened a window on how captured sunlight can be converted into electricity The work which potentially could inspire devices ... - Read More
Improved photocatalyst microparticles containing gold nanoparticles can be used to purify water A new catalyst could have dramatic environmental benefits if it can live up to its potential suggests research from Singapore A*STAR researchers have ... - Read More
Electrons may be seen as small magnets that also carry a negative electrical charge On a fundamental level these two properties are indivisible However in certain materials where the electrons are constrained in a quasi ... - Read More
An atomically thin material developed at Rice University may lead to the thinnest ever imaging platform Synthetic two dimensional materials based on metal chalcogenide compounds could be the basis for superthin devices according to Rice ... - Read More
What do you get when you wrap a thin sheet of the wonder material graphene around a novel multifunctional sulfur electrode that combines an energy storage unit and electron ion transfer networks An extremely promising ... - Read More
New work from Carnegie's Ivan Naumov and Russell Hemley delves into the chemistry underlying some surprising recent observations about hydrogen and reveals remarkable parallels between hydrogen and graphene under extreme pressures Their work is the ... - Read More
New evidence suggesting that power lines and mobile phones do not cause physical harm to humans has been found by researchers at The University of Manchester Several past studies have suggested that the magnetic fields ... - Read More
he entire semiconductor industry not to mention Silicon Valley is built on the propensity of electrons in silicon to get kicked out of their atomic shells and become free These mobile electrons are routed and ... - Read More
Researchers at Rice University have created flexible patterned sheets of multilayer graphene from a cheap polymer by burning it with a computer controlled laser The process works in air at room temperature and eliminates the ... - Read More
As solar panels become less expensive and capable of generating more power solar energy is becoming a more commercially viable alternative source of electricity However the photovoltaic cells now used to turn sunlight into electricity ... - Read More
The electrical characteristics of new thin film chromium oxide resistors that can be tuned by controlling the oxygen content detailed in the Journal of Applied Physics Researchers from the London Centre for Nanotechnology have made ... - Read More
Using one of the most powerful lasers in the world researchers have accelerated subatomic particles to the highest energies ever recorded from a compact accelerator The team from the U S Department of Energy's Lawrence ... - Read More
Magnetite or Fe3O4 is an elaborate kind of rust a regular lattice of oxygen and iron atoms But this material plays an increasingly important role as a catalyst in electronic devices and in medical applications ... - Read More
An odd iridescent material that's puzzled physicists for decades turns out to be an exotic state of matter that could open a new path to quantum computers and other next generation electronics Physicists at the ... - Read More
In quantum optics generating entangled and spatially separated photon pairs e g for quantum cryptography is already a reality So far it has however not been possible to demonstrate an analogous generation and spatial separation ... - Read More
Human biology is a massive collection of chemical reactions from the intricate signaling network that powers our brain activity to the body's immune response to viruses and the way our eyes adjust to sunlight All ... - Read More
A team of biomedical engineers at Washington University in St Louis led by Lihong Wang PhD the Gene K Beare Distinguished Professor of Biomedical Engineering has developed the world's fastest receive only 2 D camera ... - Read More
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