Large electric-field-induced strain in ferroelectric crystals by point-defect-mediated reversible domain switching.

作者: Xiaobing Ren

DOI: 10.1038/NMAT1051

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摘要: … crystals are characterized by their asymmetric or polar structures. In an electric field, ions undergo asymmetric displacement and result in a small change in crystal … 3 single crystal can …

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