Polarization gradients

Campanini, M, R Erni, C.-H Yang, Ramamoorthy Ramesh, and M.D Rossell. "Periodic Giant Polarization Gradients in Doped BiFeO3 Thin Films." Nano Letters 18 (2018) 717–724.

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Nagarajan, V, C.L Jia, H Kohlstedt, R Waser, I.B Misirlioglu, S.P Alpay, and Ramamoorthy Ramesh. "Misfit dislocations in nanoscale ferroelectric heterostructures." Applied Physics Letters 86 (2005) 1–3.

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