Ferroelectrics
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MIT-led team uses multislice electron ptychography to map 3D structure of relaxor ferroelectrics
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MIT researchers and collaborators have directly characterized the three-dimensional atomic and polar structure of a relaxor ferroelectric using a technique called multislice electron ptychography, reporting that key polarization features are smaller than leading simulations predicted—results that could help refine models used to design future sensing, computing and energy devices.