The mechanism for the enhanced piezoelectricity in multi-elements doped (K,Na)NbO3 ceramics

The mechanism for the enhanced piezoelectricity in multi-elements doped (K,Na)NbO3 ceramics

The mechanism for the enhanced piezoelectricity in (K,Na)NbO3 based ceramics has not been fully understood. Here, the authors find that the dopants induced tetragonal phase and the accompanying high-density nanoscale heterostructures are responsible for the high dielectric and piezoelectric properti...

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Autores principales: Xiaoyi Gao, Zhenxiang Cheng, Zibin Chen, Yao Liu, Xiangyu Meng, Xu Zhang, Jianli Wang, Qinghu Guo, Bei Li, Huajun Sun, Qinfen Gu, Hua Hao, Qiang Shen, Jinsong Wu, Xiaozhou Liao, Simon P. Ringer, Hanxing Liu, Lianmeng Zhang, Wen Chen, Fei Li, Shujun Zhang
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/028d69cc219c4a308519bc0608379c18
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Sumario:The mechanism for the enhanced piezoelectricity in (K,Na)NbO3 based ceramics has not been fully understood. Here, the authors find that the dopants induced tetragonal phase and the accompanying high-density nanoscale heterostructures are responsible for the high dielectric and piezoelectric properties.

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