21-Component compositionally complex ceramics: Discovery of ultrahigh-entropy weberite and fergusonite phases and a pyrochlore-weberite transition
Two new high-entropy ceramics (HECs) in the weberite and fergusonite structures, along
with the unexpected formation of ordered pyrochlore phases with ultrahigh-entropy …
with the unexpected formation of ordered pyrochlore phases with ultrahigh-entropy …
Thermophysical and mechanical properties of dual-phase medium-and high-entropy rare-earth zirconate ceramics
W Fan, Y Liu, Z Lv, Y Bai, Y Wang, K Liu, Z Lin… - Ceramics International, 2023 - Elsevier
The medium-entropy ceramic (La 1/3 Nd 1/3 Gd 1/3) 2 (Zr 3/4 Ce 1/4) 2 O 7 and high-
entropy ceramic (La 1/5 Nd 1/5 Sm 1/5 Eu 1/5 Gd 1/5) 2 (Zr 3/4 Ce 1/4) 2 O 7 were …
entropy ceramic (La 1/5 Nd 1/5 Sm 1/5 Eu 1/5 Gd 1/5) 2 (Zr 3/4 Ce 1/4) 2 O 7 were …
First highly transparent Gd2Sn2O7 pyrochlore ceramics with high refractive index: Al2O3 additive roles on structural features, sintering behaviors, and optical …
R Pei, B Lu, Y Dong, B You - Acta Materialia, 2024 - Elsevier
Abstract Highly transparent novel Gd 2 Sn 2 O 7 pyrochlore ceramics, for the first time, were
successfully fabricated by means of oxygen-assisted pressureless sintering. First-principles …
successfully fabricated by means of oxygen-assisted pressureless sintering. First-principles …
Size disorder: A descriptor for predicting the single-or dual-phase formation in multi-component rare earth zirconates
Y Wang, YJ Jin, T Wei, ZG Wang, G Cao… - Journal of Alloys and …, 2022 - Elsevier
Eighteen different 5-component equimolar rare earth zirconates were successfully
synthesized by solid state reaction method. Among them, 5 of them exhibit a high-entropy …
synthesized by solid state reaction method. Among them, 5 of them exhibit a high-entropy …
Preparation and thermophysical properties of a novel dual-phase and single-phase rare-earth-zirconate high-entropy ceramics
YL Wang, GQ Lin, LX Yang, JZ Li, XF Zhang… - Journal of Alloys and …, 2023 - Elsevier
A novel non-equimolar (Nd 0.58 Gd 0.05 Y 0.05 Er 0.05 Yb 0.27) 2 Zr 2 O 7 composed of
coexisting defect fluorite and pyrochlore phases and (Nd 0.2 Gd 0.2 Y 0.2 Er 0.2 Yb 0.2) 2 Zr …
coexisting defect fluorite and pyrochlore phases and (Nd 0.2 Gd 0.2 Y 0.2 Er 0.2 Yb 0.2) 2 Zr …
Production and characterization of highly transparent novel magneto-optical Ho2Zr2O7 ceramics with anion-deficient fluorite structures
L Hu, B Lu, B Xue, S Dai - Journal of Materials Science & Technology, 2023 - Elsevier
Based on material design idea, we employ a co-precipitation strategy to obtain sinterable Ho
2 Zr 2 O 7 fluorite particles, successfully leading to novel transparent Ho 2 Zr 2 O 7 ceramics …
2 Zr 2 O 7 fluorite particles, successfully leading to novel transparent Ho 2 Zr 2 O 7 ceramics …
Discovering the ultralow thermal conductive A2B2O7-type high-entropy oxides through the hybrid knowledge-assisted data-driven machine learning
Lattice engineering and distortion have been considered one kind of effective strategies for
discovering advanced materials. The instinct chemical flexibility of high-entropy oxides …
discovering advanced materials. The instinct chemical flexibility of high-entropy oxides …
Quantitative analysis of atomic-scale local lattice distortions in high-entropy fluorite oxide (Zr0· 2Ce0. 2Hf0. 2Y0· 2Al0. 2) O2-δ
Y Wen, Y Liu - Ceramics International, 2023 - Elsevier
Novel high-entropy oxides have attracted considerable attention as promising candidates for
high-temperature structural applications. The lattice distortion effect in such materials is …
high-temperature structural applications. The lattice distortion effect in such materials is …
Improvement strategy on thermophysical properties of A2B2O7-type rare earth zirconates for thermal barrier coatings applications: A review
Z Peng, Y Wang, S Wang, J Yao, Q Zhao, E Xie… - International Journal of …, 2024 - Springer
Abstract The A2B2O7-type rare earth zirconate compounds have been considered as
promising candidates for thermal barrier coating (TBC) materials because of their low …
promising candidates for thermal barrier coating (TBC) materials because of their low …
[HTML][HTML] High-entropy (La0. 2Nd0. 2Sm0. 2Gd0. 2Yb0. 2) 2 (Zr0. 75Ce0. 25) 2O7 thermal barrier coating material with significantly enhanced fracture toughness
GUO Donghui, Z Feifei, XU Baosheng… - Chinese Journal of …, 2023 - Elsevier
Poor fracture toughness leads to premature failure of La 2 (Zr 0.75 Ce 0.25) 2 O 7 (LCZ)
thermal barrier coatings in an elevated temperature service environment. A novel coating …
thermal barrier coatings in an elevated temperature service environment. A novel coating …