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March 30, 2026ACS Applied Electronic Materials

Emergence of Polarization Wake-Up from an Electric-Field-Induced Order–Disorder Transition in Ferroelectric CuInP 2 S 6

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Authors

PYPeng YangYWYaqiong WangYLYunqin Li

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Overview

Investigation reveals enhanced polarization in CuInP2S6 ferroelectrics, indicating potential for advanced memory applications.

Key Points

  • The research aims to clarify the mechanisms behind electric-field-induced polarization enhancement in CuInP2S6.
  • Investigated the polarization wake-up effect in parallel-plate capacitors
  • Regulated pre-polarization time and temperature
  • Conducted first-principles calculations
  • Identified a critical pre-polarization duration for significant polarization enhancement
  • Observed a disorder-to-order polarization transition
  • Confirmed intrinsic enhancement through spatially resolved SHG mapping

Cite This Study

Yang et al. (2026) studied this question.

synapsesocial.com/papers/69ca12d4883daed6ee09509ehttps://doi.org/10.1021/acsaelm.6c00139
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