[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 …

What is in a name: Defining “high entropy” oxides

M Brahlek, M Gazda, V Keppens, AR Mazza… - APL Materials, 2022 - pubs.aip.org
High entropy oxides are emerging as an exciting new avenue to design highly tailored
functional behaviors that have no traditional counterparts. Study and application of these …

Thermodynamics of high entropy oxides

SJ McCormack, A Navrotsky - Acta Materialia, 2021 - Elsevier
With the hype of “high entropy” alloys and more recently,“high entropy” ceramics and “high
entropy” oxides (HEOs), there has been a great push to investigate and characterize …

High‐entropy oxides: harnessing crystalline disorder for emergent functionality

GN Kotsonis, SSI Almishal… - Journal of the …, 2023 - Wiley Online Library
High‐entropy materials defy historical materials design paradigms by leveraging chemical
disorder to kinetically stabilize novel crystalline solid solutions comprised of many end …

High Entropy Protected Sharp Magnetic Transitions in Highly Disordered Spinel Ferrites

L Min, JP Barber, Y Wang… - Journal of the …, 2024 - ACS Publications
How disorder affects magnetic ordering is always an intriguing question, and it becomes
even more interesting in the recently rising high entropy oxides due to the extremely high …

Effects of Fe2+ on dielectric and magnetic properties in rare earth garnet type high entropy oxides

H Liu, J Zhang, X Zhang, A Bao, X Qi - Ceramics International, 2024 - Elsevier
Given the important role played by the valence state of the transition metal in determining
material this paper investigates the effect of Fe 2+ content on the structure and dielectric …

Dielectric properties of (Y0. 2Eu0. 2Er0. 2Dy0. 2Lu0. 2) 3 (AlxFe1-x) 5O12 high-entropy garnet ceramics

H Liu, A Bao, J Zhang, Y Gu, X Zhang, X Qi - Ceramics International, 2023 - Elsevier
A new kind of novel high-entropy rare earth garnet ceramics (HEREGCs,(Y 0.2 Eu 0.2 Er 0.2
Dy 0.2 Lu 0.2) 3 (Al x Fe 1-x) 5 O 12 (x= 0.4–0.6)) was designed and successfully …

Crystal chemistry of rare-earth containing garnets: Prospects for high configurational entropy

KE Sickafus, CL Melcher, MI Flynn-Hepford… - Journal of solid state …, 2022 - Elsevier
Materials with high degrees of lattice configurational entropy are being studied to assess
their potential as highly-stable materials with potentially new and unusual properties. This …

Tuning the melting point and phase stability of rare-earth oxides to facilitate their crystal growth from the melt

M Pianassola, KL Anderson, J Safin, C Agca… - Journal of Advanced …, 2022 - Springer
The challenge of growing rare-earth (RE) sesquioxide crystals can be overcome by tailoring
their structural stability and melting point via composition engineering. This work contributes …

Composition engineering and crystal growth of high-entropy rare-earth monoclinic aluminates

Y Tratsiak, B Claes, CL Melcher… - Crystal Growth & …, 2024 - ACS Publications
We generated high-entropy (HE) compositions of rare-earth (RE) monoclinic aluminates
using a combinatorial approach, grew crystals from the melt using the micropulling down …