Results 11 to 20 of about 51 (48)
The high‐entropy nitride system (Ti–Co–Mo–Ta–W)N is reactively sputtered as materials libraries covering large compositional ranges. These libraries are used as a test platform for the oxygen evolution reaction and for investigating the stability of the nitride films against oxidation during the catalytic application using high‐throughput ...
Ellen Suhr +5 more
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High p–T Conditions as a Route to Multicomponent High‐Entropy Nitrides
High‐pressure, high‐temperature nitriding in a laser‐heated diamond anvil cell converts a single Ti40Zr20Nb20Hf5Ta15 at% high‐entropy alloy into multiple compositionally complex nitride phases, including the first multicomponent (Ti–Zr–Nb–Ta–Hf)3N4 as well as the M2N3 (orthorhombic Pnma) and M4N5 (tetragonal I4/m) high‐entropy nitrides (where M ...
L. Rogal +6 more
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Recent Advances in the Laser‐Based Fabrication and Applications of High‐Entropy Alloy Nanoparticles
This review presents recent advances in the laser‐based fabrication of high‐entropy alloy nanoparticles, focusing on scalable, environmentally friendly, and compositionally tunable synthesis methods. It highlights the critical influence of laser parameters on nanoparticle size, phase, and morphology, enabling tailored properties for applications in ...
Bibek Kumar Singh +4 more
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An X‐ray scattering setup designed to capture small‐ and wide‐angle X‐ray scattering on a single, large area detector features a partially transmissive beamstop that facilitates non‐invasive recording of X‐ray beam position and intensity during acquisition of X‐ray scattering images.
Hyun Sun Cho +3 more
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Frontier Advances of Emerging High‐Entropy Anodes in Alkali Metal‐Ion Batteries
Recent advances in microscopic morphology control of high‐entropy anode materials for alkali metal‐ion batteries. Abstract With the growing demand for sustainable energy, portable energy storage systems have become increasingly critical. Among them, the development of rechargeable batteries is primarily driven by breakthroughs in electrode materials ...
Liang Du +14 more
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High‐entropy materials (HEMs), typically composed of five or more principal elements in near‐equimolar ratios, offer significant potential due to their unique properties. This review outlines the emergence and structural evolution of HEMs, followed by an in‐depth discussion of the elemental roles (active sites, promoters, or stabilizers) for water ...
Yufei Zhao +9 more
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Non‐oxide High‐Entropy Ceramics for Oxygen Evolution Reaction: A Review
Non‐oxide high‐entropy ceramics (NOHECs) represent an emerging class of materials within the high‐entropy materials domain. Owing to the high‐entropy effect and fine‐tuning of various ion coordination, NOHECs have found wide application in the oxygen evolution reaction in water electrolysis devices.
Gang Wang +6 more
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Two‐dimensional graphene‐based nanomaterials are of significant interest in biomedical applications due to their unique physicochemical properties. Computational modeling provides useful insights into their structure and interactions with biological systems, aiding the nanoparticle design.
Alexa Kamboukos +2 more
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High‐entropy materials, characterized by a significant degree of freedom in their components and structures, offer a promising approach for developing three‐layer high‐performance spectrally selective absorbers. These absorbers exhibit high solar absorption, low emissivity, and exceptional thermal stability, making them suitable for a wide range of ...
Cheng‐Yu He +8 more
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Biowaste‐Derived Triboelectric Nanogenerators for Emerging Bioelectronics
This review provides a comprehensive summary of studies on biowaste (BW) materials for use in triboelectric nanogenerators (TENGs), with a focus on processing methods, energy‐harvesting performance, and emerging bioelectronic applications. In addition to discussing the current state of research, challenges, limitations, and opportunities in this field ...
Abhisikta Bhaduri, Tae‐Jun Ha
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