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 …

Recent progress of high-entropy materials for energy storage and conversion

A Amiri, R Shahbazian-Yassar - Journal of Materials Chemistry A, 2021 - pubs.rsc.org
The emergence of high-entropy materials (HEMs) with their excellent mechanical properties,
stability at high temperatures, and high chemical stability is poised to yield new …

High-entropy alloys

EP George, D Raabe, RO Ritchie - Nature reviews materials, 2019 - nature.com
Alloying has long been used to confer desirable properties to materials. Typically, it involves
the addition of relatively small amounts of secondary elements to a primary element. For the …

Review of high entropy ceramics: design, synthesis, structure and properties

RZ Zhang, MJ Reece - Journal of Materials Chemistry A, 2019 - pubs.rsc.org
High entropy ceramics are novel materials with no less than four different cations or anions.
The development of high entropy ceramics follows the 'configurational entropy stabilized …

High-entropy high-hardness metal carbides discovered by entropy descriptors

P Sarker, T Harrington, C Toher, C Oses… - Nature …, 2018 - nature.com
High-entropy materials have attracted considerable interest due to the combination of useful
properties and promising applications. Predicting their formation remains the major …

Phase stability and mechanical properties of novel high entropy transition metal carbides

TJ Harrington, J Gild, P Sarker, C Toher, CM Rost… - Acta Materialia, 2019 - Elsevier
Twelve different equiatomic five-metal carbides of group IVB, VB, and VIB refractory
transition metals are synthesized via high-energy ball milling and spark plasma sintering …

First-principles study, fabrication and characterization of (Zr0. 25Nb0. 25Ti0. 25V0. 25) C high-entropy ceramics

B Ye, T Wen, MC Nguyen, L Hao, CZ Wang, Y Chu - Acta Materialia, 2019 - Elsevier
The formation possibility of a new (Zr 0.25 Nb 0.25 Ti 0.25 V 0.25) C high-entropy ceramics
(ZHC-1) was first analyzed by the first-principles calculations and thermodynamical analysis …

A high-entropy silicide:(Mo0. 2Nb0. 2Ta0. 2Ti0. 2W0. 2) Si2

J Gild, J Braun, K Kaufmann, E Marin, T Harrington… - Journal of …, 2019 - Elsevier
A high-entropy metal disilicide,(Mo 0.2 Nb 0.2 Ta 0.2 Ti 0.2 W 0.2) Si 2, has been
successfully synthesized. X-ray diffraction (XRD), energy dispersive X-ray spectroscopy …

A step forward from high-entropy ceramics to compositionally complex ceramics: a new perspective

AJ Wright, J Luo - Journal of Materials Science, 2020 - Springer
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 …

Microstructure and mechanical properties of (TiZrNbTaMo) C high-entropy ceramic

K Wang, L Chen, C Xu, W Zhang, Z Liu, Y Wang… - Journal of Materials …, 2020 - Elsevier
A high-entropy (TiZrNbTaMo) C ceramic has been successfully fabricated by hot pressing
the newly-synthesized quinary carbide powder to investigate its microstructure and …