Nanocrystalline high-entropy hexaboride ceramics enable remarkable performance as thermionic emission cathodes

Nanocrystalline high-entropy hexaboride ceramics enable remarkable performance as thermionic emission cathodes

The development of high-entropy borides with combined structural and functional performance holds untold scientific and technological potential, yet relevant studies have been rarely reported. In this work, we report nanocrystalline (La0.25Ce0.25Nd0.25Eu0.25)B6 high-entropy rare-earth hexaboride (HE...

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Bibliographic Details
Main Authors: Mengdong Ma, Xinyu Yang, Hong Meng, Zhisheng Zhao, Julong He, Yanhui Chu
Format: Article
Language:English
Published: KeAi Communications Co. Ltd. 2023-11-01
Series:Fundamental Research
Subjects:
High-entropy ceramics
Hexaborides
Nanocrystalline
Mechanical properties
Thermionic emission
Online Access:http://www.sciencedirect.com/science/article/pii/S2667325822001911

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