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September 19, 2025SmallOpen Access

Curvature‐Controlled Polarization in Adaptive Ferroelectric Membranes

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Authors

GSGreta SegantiniLTLudovica TovaglieriCRChang Jae Roh

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Overview

This study examines the mechanical properties and domain structure in ferroelectric membranes, suggesting the potential for localized control.

Key Points

  • The study shows that rippled ferroelectric membranes exhibit distinct mechanical properties compared to flat regions.
  • Using optical second harmonic generation, researchers identified in-plane domains organized into superdomains at the ripple crests, indicating complex domain structures.
  • Piezoresponse force microscopy further revealed varied domain configurations across different membrane regions, aligning with phase-field simulations.
  • Overall, the ferroelectric layer's physical properties demonstrate potential for local control within ferroelectric membranes.

Cite This Study

Segantini et al. (2025) studied this question.

synapsesocial.com/papers/68d464ff31b076d99fa64beahttps://doi.org/10.1002/smll.202506338
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