Monday, 25 November 2019

Scratching the surface of perovskites

Scientists have, for the first time, characterized the structural defects that prompt the movement of ions, destabilizing the perovskite materials. The researchers' findings may inform future engineering approaches to optimize perovskite solar cells.

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Scientists produce high-power attosecond X-ray pulses at megahertz repetition rates

A research team has achieved a major advance in X-ray science by generating unprecedented high-power attosecond hard X-ray pulses at megaher...