Building Free Energy Functional from Atomically-Resolved Imaging: Atomic Scale Phenomena in La-doped BiFeO3

24 May 2019 Morozovska Anna N. Eliseev Eugene A. Chen Deyang Nelson Christopher T. Kalinin Sergei V.

Scanning Transmission Electron Microscopy (STEM) has enabled mapping of atomic structures of solids with sub-pm precision, providing insight to the physics of ferroic phenomena and chemical expansion. However, only a subset of information is available, due to projective nature of imaging in the beam direction... (read more)

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