Yi’s paper on Nano Lett.

Yi’s paper on atomic resolution TEM imaging of halide perovskite nanosheets has been published on Nano Lett. This is the first report of┬áthe high quality atomic structures of halide perovskites using TEM. A quantitative structure determination was achieved atom column by atom column using the phase information of the reconstructed exit-wave function without causing electron beam-induced sample alterations.

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