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Updated: Jun 5, 2025

Bulk and Thin Film Synthesis of Compositionally Variant Entropy-stabilized Oxides
Published on: May 29, 2018
High-Entropy Oxides: Pioneering the Future of Multifunctional Materials
Jingyun Zou1, Lei Tang2, Weiwei He3
1Jiangsu Key Laboratory of Micro and Nano Heat Fluid Flow Technology and Energy Application, School of Physical Science and Technology, Suzhou University of Science and Technology, Suzhou 215009, China.
High-entropy oxides (HEOs) offer enhanced properties due to unique elemental interactions. These advanced materials show great promise for energy storage, electronics, and thermal coatings.
Area of Science:
- Materials Science
- Solid State Chemistry
- Nanotechnology
Background:
- High-entropy concept enables customized material design.
- High-entropy oxides (HEOs) leverage synergistic elemental interactions.
- HEOs exhibit unique properties surpassing conventional oxides.
Purpose of the Study:
- To review the composition, structure, and properties of HEOs.
- To highlight the applications of HEOs in various fields.
- To discuss future trends in HEO development.
Main Methods:
- Overview of entropy-stabilized composition and structure.
- Comprehensive introduction to HEO properties (electrical, optical, thermal, magnetic).
- Synoptic presentation of HEO applications.
Main Results:
- HEOs exhibit high phase stability, excellent electrochemical performance, and fast ionic conductivity.
- Extraordinary mechanical, electrical, optical, thermal, and magnetic properties observed.
- Diverse applications demonstrated, including transistors, memristors, and thermal barrier coatings.
Conclusions:
- HEOs are promising next-generation materials for energy conversion and storage.
- HEOs offer broad application prospects beyond conventional uses.
- Intelligence-guided design and high-throughput screening will accelerate HEO development.
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