Excellent hardening effect in lead-free piezoceramics by embedding local Cu-doped defect dipoles in phase boundary engineering

Excellent hardening effect in lead-free piezoceramics by embedding local Cu-doped defect dipoles in phase boundary engineering

Abstract Piezoceramics for high-power applications require both high piezoelectric coefficient (d 33) and mechanical quality factor (Q m). However, the trade-off between them poses a significant challenge in achieving high values simultaneously, which is more prominent in lead-free piezoceramics. He...

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Bibliographic Details
Main Authors: Xinyue Qiu, Chao Wu, Daniel Q. Tan, Ruihong Liang, Chen Liu, Yinchang Ma, Xi-xiang Zhang, Shiyang Wei, Junwei Zhang, Zhi Tan, Zhipeng Wang, Xiang Lv, Jiagang Wu
Format: Article
Language:English
Published: Nature Portfolio 2025-03-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-025-58269-5
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