Solid-State Battery Technology
4D-STEM, or four-dimensional scanning transmission electron microscopy, is a powerful imaging technique that captures not only the structural information of a material but also its electronic properties over a 2D plane as a function of depth. This method combines high spatial resolution with the ability to analyze variations in material properties, allowing researchers to visualize the atomic structure and electronic behavior simultaneously. By producing a dataset that contains both spatial and energy information, it enables an in-depth understanding of complex materials, particularly in fields such as solid-state batteries.
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