Perovskite materials are some of the most hotly researched materials in the photovoltaic field right now. However, antiperovskite materials, which have an inverse perovskite structure, show promise as well. Two researchers in Korea used simulations to explore the potential of two antiperovskite oxides in photovoltaic applications.
Read MoreFast grain boundary diffusion of cations is a well understood phenomenon in metals—but much less is known about this phenomenon in oxygen-ion conducting metal oxides. Researchers at RWTH Aachen University simulated this diffusion and found that although metal ions move faster along the boundaries than in bulk, the process is not necessarily less energy intensive.
Read MoreMust perovskite oxide films consist of a minimum number of layers to retain stability? Researchers in China and the United States found a specific deposition technique lets them deposit freestanding perovskite sheets thinner than a suggested critical limit.
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