研究论文
Piezoelectricity in excess of 30 pC N <sup>−1</sup> with a high Curie temperature of 950 °C in strongly textured CaBi <sub>2</sub> Nb <sub>2</sub> O <sub>9</sub> ceramics
Xiaogang Luo, Mengsi Wang, Xi Yuan, Yan Zhang, Xuefan Zhou, Hang Luo, Dou Zhang
Central South University
内容与影响
摘要 · 完整
The Na/Sm co-doped CaBi 2 Nb 2 O 9 textured ceramics with a high texture degree of 95–98% were successfully prepared by improved grain growth method, achieving the highest piezoelectric coefficient ( d 33 > 30 pC N −1 ) in the CaBi 2 Nb 2 O 9 systems.
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26
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18
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学术脉络
学科主题
材料 / 化学Ferroelectric and Piezoelectric Materials
Acoustic Wave Resonator Technologies · Microwave Dielectric Ceramics Synthesis
参考文献 63
A combination method for improving electrical property of Calcium bismuth niobate ceramics
被引 16Huanbei Chen, Bo Shen, Jinbao Xu · Journal of Electroceramics · 2012
A New Material for High‐Temperature Lead‐Free Actuators
被引 39A. Kuršumović, Emmanuel Defaÿ, Oon Jew Lee · Advanced Functional Materials · 2013
Topotactical reactions with ferrimagnetic oxides having hexagonal crystal structures—I
被引 2,138F.K. Lotgering · Journal of Inorganic and Nuclear Chemistry · 1959
此处列出前 3 条
施引文献 18
MnO <sub>2</sub> doping induced structural tuning drives superior piezoelectric response in CaBi <sub>4</sub>Ti <sub>4</sub>O <sub>15</sub>-based ceramics
被引 15Qilai Wen, H. X. Guo, Zong Yang Shen · Journal of Advanced Ceramics · 2025
Enhanced pyroelectric properties of Na0.5Bi4.5Ti4O15 ceramics via oxygen octahedral modulation for infrared detection
被引 6Mingzhi Fan, Fangjie Cen, Xu‐Sheng Wang · Journal of Alloys and Compounds · 2025
Machine-Learning-Assisted Composition Design of High-Entropy CaBi <sub>4</sub> Ti <sub>4</sub> O <sub>15</sub> -Based Piezoceramics with Ultrahigh Piezoelectricity
被引 3Yangyang Zhou, Chun Guo, Zhiyong Zhou · ACS Applied Materials & Interfaces · 2026
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