Lead zirconate titanate nanoislands were obtained by using self-patterning method. The single-crystal nanoislands were also studied using scanning and high-resolution transmission electron microscopy, atomic force microscopy and x-ray diffraction. The ferroelectric switching of several individual islands was also investigated by piezoresponse force microscopy.

Saswata Bhattacharya

Department of Materials Science and Metallurgical Engineering

I. Szafraniak

C. Harnagea

R. Scholz

D. Hesse

M. Alexe

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Applied Physics Letters

Ferroelectric epitaxial nanocrystals obtained by a self-patterning method

Journal	Applied Physics Letters
ISSN	00036951