High-entropy alloys: emerging materials for advanced functional applications

X Wang, W Guo, Y Fu - Journal of Materials Chemistry A, 2021 - pubs.rsc.org
Accompanied by enhancements in the ability to fabricate materials for humans, alloy-based
materials have advanced from binary alloy systems to complicated compositions along with …

Cutting edge of high-entropy alloy superconductors from the perspective of materials research

J Kitagawa, S Hamamoto, N Ishizu - Metals, 2020 - mdpi.com
High-entropy alloys (HEAs) are a new class of materials which are being energetically
studied around the world. HEAs are characterized by a multicomponent alloy in which five or …

Discovery of the High‐Entropy Carbide Ceramic Topological Superconductor Candidate (Ti0.2Zr0.2Nb0.2Hf0.2Ta0.2)C

L Zeng, Z Wang, J Song, G Lin, R Guo… - Advanced Functional …, 2023 - Wiley Online Library
High‐entropy ceramics (HECs) are solid solutions of inorganic compounds with one or more
Wyckoff sites shared by equal or near‐equal atomic ratios of multi‐principal elements …

High entropy alloy bonded cemented carbides: composition, processing, microstructure, properties and applications

C Fan, J Sun, J Zhao, X Yun - Ceramics International, 2024 - Elsevier
WC-Co cemented carbide has been widely used in the past 100 years due to its excellent
properties. However, the incorporation of Co does bring about some adverse effects such as …

Superconductivity and hardness of the equiatomic high-entropy alloy HfMoNbTiZr

J Kitagawa, K Hoshi, Y Kawasaki, R Koga… - Journal of Alloys and …, 2022 - Elsevier
We have found that body-centered cubic (bcc) HfMoNbTiZr is a type-II BCS high-entropy
alloy (HEA) superconductor with a superconducting critical temperature of T c= 4.1 K. By …

Superconductivity in CuAl2-type Co0.2Ni0.1Cu0.1Rh0.3Ir0.3Zr2 with a high-entropy-alloy transition metal site

Y Mizuguchi, MR Kasem, TD Matsuda - Materials Research Letters, 2021 - Taylor & Francis
Research on high-entropy-alloy (HEA) superconductors is a growing field in material
science. In this study, we explored new HEA-type superconductors and discovered a CuAl2 …

[HTML][HTML] Metallurgy, superconductivity, and hardness of a new high-entropy alloy superconductor Ti-Hf-Nb-Ta-Re

T Hattori, Y Watanabe, T Nishizaki, K Hiraoka… - Journal of Alloys and …, 2023 - Elsevier
We explored quinary body-centered cubic (bcc) high-entropy alloy (HEA) superconductors
with valence electron concentrations (VECs) ranging from 4.6 to 5.0, a domain that has …

An efficient way of increasing the total entropy of mixing in high-entropy-alloy compounds: a case of NaCl-type (Ag, In, Pb, Bi) Te 1− x Se x (x= 0.0, 0.25, 0.5) …

A Yamashita, R Jha, Y Goto, TD Matsuda, Y Aoki… - Dalton …, 2020 - pubs.rsc.org
We propose an efficient way of increasing the entropy of mixing in high-entropy-alloy-type
compounds, which can be achieved by multi-site alloying. As an example of this concept, we …

Insights Into Formation and Growth of Colloidal Multielement Alloy Nanoparticles in Solution through In Situ Liquid Cell TEM Study

A Amiri, V Yurkiv, AH Phakatkar… - Advanced Functional …, 2024 - Wiley Online Library
The nucleation and growth of nanoparticles are critical processes determining the size,
shape, and properties of resulting nanoparticles. However, understanding the complex …

Thermal-driven gigantic enhancement in critical current density of high-entropy alloy superconductors

J Kim, SG Jung, Y Han, JH Kim, JS Rhyee… - Journal of Materials …, 2024 - Elsevier
The high-entropy alloy (HEA) superconductor, Ta 1/6 Nb 2/6 Hf 1/6 Zr 1/6 Ti 1/6 (Ta–Nb–Hf–
Zr–Ti), is systematically studied to examine changes in superconducting critical properties …