Chemists eye improved thin films with metal substitution

The yield so far is small, but chemists at the University of Oregon have developed a low-energy, solution-based mineral substitution process to make a precursor to transparent thin films that could find use in electronics ...

Lateral crystal growth using oxide nanosheets as seed crystals

In the demonstration project for practical application at the Kanagawa Academy of Science and Technology (KAST), the research group led by Dr. Tetsuya Hasegawa developed a method for growing high-quality oxide thin films ...

Peeling back the layers of thin film structure and chemistry

Perovskites—any material with the same structure as calcium titanium oxide (CaTiO3) —continue to entice materials scientists with their ferroelectricity, ferromagnetism, catalytic activity, and oxygen-ion conductivity. ...

A cool approach to flexible electronics

A nanoparticle ink that can be used for printing electronics without high-temperature annealing presents a possible profitable approach for manufacturing flexible electronics.

Mathematical models explain how a wrinkle becomes a crease

Wrinkles, creases and folds are everywhere in nature, from the surface of human skin to the buckled crust of the Earth. They can also be useful structures for engineers. Wrinkles in thin films, for example, can help make ...

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