High-entropy ceramics: Review of principles, production and applications

S Akrami, P Edalati, M Fuji, K Edalati - Materials Science and Engineering …, 2021 - Elsevier
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 …

[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 …

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: The role of entropy, enthalpy and synergy

A Sarkar, B Breitung, H Hahn - Scripta Materialia, 2020 - Elsevier
This viewpoint article focuses on some of the important issues related to the emerging field
of high entropy oxides (HEOs). Open queries regarding the role of entropy, enthalpy …

The emergent field of high entropy oxides: Design, prospects, challenges, and opportunities for tailoring material properties

BL Musicó, D Gilbert, TZ Ward, K Page, E George… - APL Materials, 2020 - pubs.aip.org
ABSTRACT A new class of ceramics, called entropy stabilized oxides, High Entropy Oxides
(HEOs), multicomponent oxides, compositionally complex oxides, or polycation oxides, has …

Overview of high-entropy oxide ceramics

Y Jiao, J Dai, Z Fan, J Cheng, G Zheng, L Grema… - Materials Today, 2024 - Elsevier
Abstract In 2004, Yeh and Cantor introduced high-entropy alloys (HEAs), which maximize
configurational entropy by utilizing nearly equal elemental molar ratios. These HEAs are …

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 …

Synthesis, properties, and applications of high-entropy oxide ceramics: Current progress and future perspectives

M Anandkumar, E Trofimov - Journal of Alloys and Compounds, 2023 - Elsevier
High-entropy material (HEM) have played a significant role in the current research due to
their novel composition with their synergistic elemental interactions resulting in enhanced …

Advances in high entropy oxides: synthesis, structure, properties and beyond

C Liu, S Li, Y Zheng, M Xu, H Su, X Miao, Y Liu… - Progress in Materials …, 2024 - Elsevier
The unique structural features of high entropy oxides (HEOs) offer opportunities for flexible
and precise structure control, thereby fostering a broad spectrum of structure–property …

[HTML][HTML] Thermal stability and mechanical properties of sputtered (Hf, Ta, V, W, Zr)-diborides

A Kirnbauer, A Wagner, V Moraes, D Primetzhofer… - Acta Materialia, 2020 - Elsevier
Non-reactive magnetron sputtering of a diboride target composed of HfB 2, TaB 2, VB 2, W 2
B 5, and ZrB 2 with equimolar composition leads to the formation of crystalline single-phase …