Synthesis of novel high-entropy diborides with high-efficiency electromagnetic wave absorption and excellent thermal stability

Synthesis of novel high-entropy diborides with high-efficiency electromagnetic wave absorption and excellent thermal stability

Ceramic materials have obvious advantages in thermal stability, but impedance mismatch limits their ability to attenuate electromagnetic (EM) waves. Herein, a novel series of high-entropy (V0.2Nb0.2Zr0.2Ta0.2X0.2)B2 (X = Mo, Ti, and Hf) ceramics were successfully synthesized via ultrafast high-tempe...

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Bibliographic Details
Main Authors: Chencheng Liu, Qingyun Chen, Peng Sun, Xingye Wang, Shuyi Zeng, Qijie Chen, Tong Zhu, Yi Zhu, Wenlong Zhang, Hui Song, Yuezhong Wang, Kazuhito Nishimura, Huasong Liu, Nan Jiang
Format: Article
Language:English
Published: Tsinghua University Press 2025-02-01
Series:Journal of Advanced Ceramics
Subjects:
high-entropy diborides (hebs)
ultrafast high-temperature sintering (uhs)
electromagnetic (em) wave absorption
impedance matching
Online Access:https://www.sciopen.com/article/10.26599/JAC.2025.9221030
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