Synthesis and characterization of high-entropy A2B2O7 pyrochlore with multiple elements at A and B sites

Synthesis and characterization of high-entropy A2B2O7 pyrochlore with multiple elements at A and B sites

Single nano high-entropy pyrochlore-type compound (A2B2O7) with 7 different rareearth cations at site A and 3 different metal cations at site B with equiatomic amounts (7A1/7)2(3B1/3)2O7 is successfully obtained. The powder with nominal composition (La1/7Sm1/7Nd1/7Pr1/7Y1/7Gd1/7Yb1/7)2(Sn1/3Hf1/3Zr1...

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Main Authors: Matović Branko, Maletaškić Jelena, Maksimović Vesna, Dimitrijević Silvana, Todorović Bratislav, Zagorac Jelena, Luković Aleksa, Zeng Yu-Ping, Cvijović-Alagić Ivana
Format: Article
Language:English
Published: International Institute for the Science of Sintering, Beograd 2024-01-01
Series:Science of Sintering
Subjects:
high-entropy pyrochlore
combustion reaction
monophase structure
high-density ceramic
Online Access:https://doiserbia.nb.rs/img/doi/0350-820X/2024/0350-820X2300023M.pdf
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https://doiserbia.nb.rs/img/doi/0350-820X/2024/0350-820X2300023M.pdf

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