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Controlled nano-cracking actuated by an in-plane voltage
Science China Information Sciences ( IF 7.3 ) Pub Date : 2021-05-21 , DOI: 10.1007/s11432-020-3098-x
Qiang Luo , Zhe Guo , Shuai Zhang , Xiaofei Yang , Xuecheng Zou , Jeongmin Hong , Long You

Herein, we have demonstrated a controllable nano-cracking in MnPt/PMN-PT heterostructures by applying a small in-plane voltage onto two separated electrodes. Based on such ferroelectric cracking, non-volatile switching of single-crack and complementary switching of two-crack were realized in a simple manner, combining the advantages of both NEM switch and ferroelectric. In addition, the complementary switching of cracks is mainly decided by the complementary Ez distribution. Finally, RL implemented by complementary switching of two cracks has been demonstrated. The current work unveils a unique device platform, giving rise to multiple energy-efficient and high-density integrated applications.



中文翻译:

由面内电压驱动的可控纳米裂纹

在这里,我们已经证明了通过在两个分离的电极上施加小的面内电压,可以控制MnPt / PMN-PT异质结构中的纳米裂纹。基于这种铁电体开裂,结合NEM开关和铁电体的优点,以简单的方式实现了单裂纹的非易失性切换和双裂纹的互补切换。此外,裂纹的互补切换主要由互补E z分布决定。最后,通过两个裂缝的互补切换实现的 RL 已经被证明。目前的工作揭示了一个独特的设备平台,产生了多种节能和高密度的集成应用。

更新日期:2021-05-28
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