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High-entropy rare earth materials: synthesis, application and outlook
Chemical Society Reviews ( IF 40.4 ) Pub Date : 2024-01-19 , DOI: 10.1039/d2cs01030e Hao Fu 1, 2 , Yong Jiang 1 , Mengzhen Zhang 1, 2 , Ziyun Zhong 1 , Zhong Liang 1 , Siyuan Wang 1 , Yaping Du 1 , Chunhua Yan 1, 3, 4
Chemical Society Reviews ( IF 40.4 ) Pub Date : 2024-01-19 , DOI: 10.1039/d2cs01030e Hao Fu 1, 2 , Yong Jiang 1 , Mengzhen Zhang 1, 2 , Ziyun Zhong 1 , Zhong Liang 1 , Siyuan Wang 1 , Yaping Du 1 , Chunhua Yan 1, 3, 4
Affiliation
Recently, high-entropy (HE) materials have attracted increasing interest in various fields due to their unique characteristics. Rare earth (RE) elements have a similar atomic radius and gradually occupied 4f orbitals, endowing them with abundant optical, electric, and magnetic properties. Furthermore, HE-RE materials exhibit good structural and thermal stability and various functional properties, emerging as an important class of HE materials, which are on the verge of rapid development. However, a comprehensive review focusing on the introduction and in-depth understanding of HE-RE materials has not been reported to date. Thus, this review endeavors to provide a comprehensive summary of the development and research status of HE-RE materials, including alloys and ceramics, ranging from their structure, synthesis, and properties to applications. In addition, some distinctive issues of HR-RE materials related to the special electronic structure of RE are also discussed. Finally, we put forward the current challenges and future development directions of HE-RE materials. We hope that this review will provide inspiration for new design ideas and valuable references in this emerging field in the future.
中文翻译:
高熵稀土材料:合成、应用与展望
近年来,高熵(HE)材料因其独特的特性在各个领域引起了越来越多的兴趣。稀土(RE)元素具有相似的原子半径并逐渐占据4f轨道,赋予其丰富的光学、电学和磁学性质。此外,HE-RE材料表现出良好的结构和热稳定性以及多种功能特性,成为一类重要的HE材料,正处于快速发展的边缘。然而,迄今为止尚未见针对HE-RE材料的介绍和深入理解的全面综述。因此,本文致力于对合金和陶瓷等高稀土材料的发展和研究现状进行全面的总结,从结构、合成、性能到应用。此外,还讨论了与稀土特殊电子结构相关的HR-RE材料的一些独特问题。最后,我们提出了HE-RE材料当前面临的挑战和未来的发展方向。我们希望这篇综述能够为未来这一新兴领域的新设计思路提供灵感和有价值的参考。
更新日期:2024-01-20
中文翻译:
高熵稀土材料:合成、应用与展望
近年来,高熵(HE)材料因其独特的特性在各个领域引起了越来越多的兴趣。稀土(RE)元素具有相似的原子半径并逐渐占据4f轨道,赋予其丰富的光学、电学和磁学性质。此外,HE-RE材料表现出良好的结构和热稳定性以及多种功能特性,成为一类重要的HE材料,正处于快速发展的边缘。然而,迄今为止尚未见针对HE-RE材料的介绍和深入理解的全面综述。因此,本文致力于对合金和陶瓷等高稀土材料的发展和研究现状进行全面的总结,从结构、合成、性能到应用。此外,还讨论了与稀土特殊电子结构相关的HR-RE材料的一些独特问题。最后,我们提出了HE-RE材料当前面临的挑战和未来的发展方向。我们希望这篇综述能够为未来这一新兴领域的新设计思路提供灵感和有价值的参考。