New functional photonic materials and devices based on magnetism

Scientists have found through the study of photo-excited precession of magnetization using ultrashort weak laser pulses, that spins in ultra-thin Co/Pd multi-layer films are very susceptible to light; namely, a material that could be a candidate for photo-sensitive magnets.

Unusual magnetic behavior observed at a material interface

Findings could lead to a building block for future quantum computers, and a research tool for physics.

Challenge to classic theory of organic solar cells could improve efficiency

New research findings contradict a fundamental assumption about the functioning of organic solar cells made of low-cost plastics, suggesting a new strategy for creating inexpensive solar technology.

A new material for transparent electronics

Specialized crystalline films revealed to be highly conductive and transparent.

Dancing droplets launch themselves from thin fibers (w/video)

Droplets flung by hydrophobic material may aid water purification and oil refining.

Breakthrough brings futuristic electronics a step nearer

When researchers dream about electronics of the future, they more or less dream of pouring liquids into a beaker, stirring them together and decanting a computer out onto the table. This field of research is known as self-assembling molecular electronics. But, getting chemical substances to self-assemble into electronic components is just as complicated as it sounds.

Going solid-state could make batteries safer and longer-lasting

New research paves the way for rechargeable batteries with almost indefinite lifetimes, researchers say.

The world's first electrically powered optical nanoantenna

Using electricity to make a 250 nm long nanoantenna emit light: this is what physicists have accomplished in a world first.

In catalysis, a single atom makes all the difference

Researchers show differences of a single atom in platinum clusters can modify catalytic performance.

Is graphene hydrophobic or hydrophilic?

New research investigates the hydrophobicity of epitaxial graphene, which could be used in the future to better tailor graphene coatings to applications in medicine, electronics and more.