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<p>The emergence of sliding ferroelectricity in 2D van der Waals materials has opened a new paradigm for designing nanoscale nonvolatile memories, where polarization switching is governed by interlayer sliding rather than conventional ion displacement. This perspective highlights materials, strategies, switching dynamics, and device applications of 2D sliding ferroelectric materials. Finally, the critical challenges and future research directions are outlined, aiming to guide the rational design of next-generation sliding ferroelectric materials.</p>

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Emerging frontiers in two-dimensional sliding ferroelectrics

  • 期刊论文

  • 出版模式：

    开放获取

  • 发表日期：

    2025年8月19日

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  • Qing Zhang,
  • Aiqing Fan,
  • Yongshuai Wang,
  • Fan Wu,
  • Lin Li,
  • Hong Meng,
  • Dechao Geng

摘要

The emergence of sliding ferroelectricity in 2D van der Waals materials has opened a new paradigm for designing nanoscale nonvolatile memories, where polarization switching is governed by interlayer sliding rather than conventional ion displacement. This perspective highlights materials, strategies, switching dynamics, and device applications of 2D sliding ferroelectric materials. Finally, the critical challenges and future research directions are outlined, aiming to guide the rational design of next-generation sliding ferroelectric materials.