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Browsing by Author "Eliseev, Evgeny A."

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    Atomically Resolved Mapping of Polarization and Electric Fields Across Ferroelectric/Oxide Interfaces by Z-contrast Imaging
    (2011-06-03)
    Chang, Hye Jung
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    Kalinin, Sergei V.
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    Morozovska, Anna N.
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    Huijben, Mark
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    Chu, Ying-Hao
    Direct atomic displacement mapping at ferroelectric interfaces by aberration corrected scanning transmission electron microscopy (STEM) (a-STEM image, b-corresponding displacement profile) is combined with the Landau-Ginsburg-Devonshire theory to obtain the complete interface electrostatics in real space, including separate estimates for the polarization and intrinsic interface charge contributions.