Supercomputer scientists dive deep into perovskites

Scientists in the U.S. used sophisticated computer modelling techniques to recreate the microscopic structures of a perovskite solar cell, revealing new information about defects within the materials that could greatly improved performance.The past year has seen much progress in the development of perovskite solar cells, with scientists working out new ways to delve deep within the materials and understand the interactions between particles, and how these serve to limit the conversion efficiency or cause rapid degradation. And there is growing evidence that hydrogen bonds have a key role in limiting ...

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