Static electricity can control nanoballoon actuator

Molecular sized machines could in the future be used to control important mechanisms in the body. In a recent study, researchers show how a nanoballoon comprising a single carbon molecule ten thousand times thinner than a human hair can be controlled electrostatically to switch between an inflated and a collapsed state.

Ultra-thin ferroelectric material for next-generation electronics

Scientists have demonstrated the potential of a new, thin-film ferroelectric material that could improve the performance of next-generation sensors and semi-conductors.

Achieving ultra-low friction without oil additives

Researchers have developed a new process for treating metal surfaces that has the potential to improve efficiency in piston engines and a range of other equipment.

Potential cancer treatment using microwaves and nanoparticles to target deep tumors

Physicists have shown that using microwaves to activate photosensitive nanoparticles produces tissue-heating effects that ultimately lead to cell death within solid tumors.

X-ray vision reveals how polymer solar cells wear out

Scientists have used X-ray vision o observe the degradation of plastic solar cells. Their study suggests an approach for improving the manufacturing process to increase the long-term stability of such organic solar cells.

Cicada wings inspire antireflective surfaces

Researchers have developed antireflective structures capable of suppressing visible light at different angles of incidence - with potential for solar cells.

Filming light and electrons coupled together as they travel under cover

In a breakthrough for future optical-electronic hybrid computers, scientists have developed an ultrafast technique that can track light and electrons as they travel through a nanostructured surface.