High-entropy ceramics: Review of principles, production and applications
High-entropy ceramics with five or more cations have recently attracted significant attention
due to their superior properties for various structural and functional applications. Although …
due to their superior properties for various structural and functional applications. Although …
High-entropy ceramics: Present status, challenges, and a look forward
H Xiang, Y Xing, F Dai, H Wang, L Su, L Miao… - Journal of Advanced …, 2021 - Springer
High-entropy ceramics (HECs) are solid solutions of inorganic compounds with one or more
Wyckoff sites shared by equal or near-equal atomic ratios of multi-principal elements …
Wyckoff sites shared by equal or near-equal atomic ratios of multi-principal elements …
Ultra-dense dislocations stabilized in high entropy oxide ceramics
Dislocations are commonly present and important in metals but their effects have not been
fully recognized in oxide ceramics. The large strain energy raised by the rigid ionic/covalent …
fully recognized in oxide ceramics. The large strain energy raised by the rigid ionic/covalent …
[HTML][HTML] High entropy oxides-exploring a paradigm of promising catalysts: A review
SH Albedwawi, A AlJaberi, GN Haidemenopoulos… - Materials & Design, 2021 - Elsevier
This review presents the structural elements and discusses the great potential of high
entropy oxides (HEO) as promising catalysts. A critical comparison is provided with the …
entropy oxides (HEO) as promising catalysts. A critical comparison is provided with the …
High-entropy perovskite RETa3O9 ceramics for high-temperature environmental/thermal barrier coatings
Four high-entropy perovskite (HEP) RETa3O9 samples were fabricated via a spark plasma
sintering (SPS) method, and the corresponding thermophysical properties and underlying …
sintering (SPS) method, and the corresponding thermophysical properties and underlying …
High-entropy (La0.2Nd0.2Sm0.2Eu0.2Gd0.2)2Ce2O7: A potential thermal barrier material with improved thermo-physical properties
Y Xue, X Zhao, Y An, Y Wang, M Gao, H Zhou… - Journal of Advanced …, 2022 - Springer
High-entropy oxides (HEOs) are widely researched as potential materials for thermal barrier
coatings (TBCs). However, the relatively low thermal expansion coefficient (TEC) of those …
coatings (TBCs). However, the relatively low thermal expansion coefficient (TEC) of those …
A step forward from high-entropy ceramics to compositionally complex ceramics: a new perspective
High-entropy ceramics (HECs) have quickly gained attention since 2015. To date, nearly all
work has focused on five-component, equimolar compositions. This perspective article …
work has focused on five-component, equimolar compositions. This perspective article …
High-entropy rare-earth zirconate ceramics with low thermal conductivity for advanced thermal-barrier coatings
D Liu, B Shi, L Geng, Y Wang, B Xu, Y Chen - Journal of Advanced …, 2022 - Springer
The high-entropy rare-earth zirconate ((La0. 2Nd0. 2Sm0. 2Gd0. 2Yb0. 2) 2Zr2O7,
5RE2Zr2O7 HEREZs) ceramics were successfully prepared by a new high-speed positive …
5RE2Zr2O7 HEREZs) ceramics were successfully prepared by a new high-speed positive …
High-entropy thermal barrier coating of rare-earth zirconate: a case study on (La0. 2Nd0. 2Sm0. 2Eu0. 2Gd0. 2) 2Zr2O7 prepared by atmospheric plasma spraying
We report a double-ceramic-layer (DCL) thermal barrier coating (TBC) with high-entropy
rare-earth zirconate (HE-REZ) as the top layer and yttria stabilized zirconia (YSZ) as the …
rare-earth zirconate (HE-REZ) as the top layer and yttria stabilized zirconia (YSZ) as the …
The emergent field of high entropy oxides: Design, prospects, challenges, and opportunities for tailoring material properties
ABSTRACT A new class of ceramics, called entropy stabilized oxides, High Entropy Oxides
(HEOs), multicomponent oxides, compositionally complex oxides, or polycation oxides, has …
(HEOs), multicomponent oxides, compositionally complex oxides, or polycation oxides, has …