[HTML][HTML] Achieving high strength and ductility in nitrogen-doped refractory high-entropy alloys

R Wang, Y Tang, Z Lei, Y Ai, Z Tong, S Li, Y Ye, S Bai - Materials & Design, 2022 - Elsevier
Refractory high-entropy alloys (HEAs) usually exhibit high strength but limited ductility. Here,
we report high strength (∼ 1334 MPa) and large ductility (∼ 18.8%) in nitrogen-doped …

Star-Shaped Magnetic-Plasmonic Au@Fe3O4 Nano-Heterostructures for Photothermal Therapy

B Muzzi, M Albino, A Gabbani… - … Applied Materials & …, 2022 - ACS Publications
Here, we synthesize a Au@ Fe3O4 core@ shell system with a highly uniform unprecedented
star-like shell morphology with combined plasmonic and magnetic properties. An advanced …

Highly reversible zinc metal anodes enabled by a three-dimensional silver host for aqueous batteries

R Xue, J Kong, Y Wu, Y Wang, X Kong… - Journal of Materials …, 2022 - pubs.rsc.org
Due to the inherent benefits of metallic Zn, aqueous Zn-based batteries have been deemed
attractive candidates for next-generation energy storage devices with a high level of safety …

Strengthening and ductilization of a refractory high-entropy alloy over a wide strain rate range by multiple heterostructures

R Wang, Y Tang, Y Ai, S Li, S Bai - International Journal of Plasticity, 2024 - Elsevier
To improve the mechanical properties of refractory high-entropy alloy (RHEA), whose strain
hardening capacity is relatively weak, over a wide strain rate range, the multi-heterostructure …

Interfacial defect of lithium metal in solid‐state batteries

M Yang, Y Mo - Angewandte Chemie International Edition, 2021 - Wiley Online Library
All‐solid‐state battery with Li metal anode is a promising rechargeable battery technology
with high energy density and improved safety. Currently, the application of Li metal anode is …

Does Sb2Se3 Admit Nonstoichiometric Conditions? How Modifying the Overall Se Content Affects the Structural, Optical, and Optoelectronic Properties of Sb2Se3 …

I Caño, P Vidal-Fuentes, L Calvo-Barrio… - … Applied Materials & …, 2022 - ACS Publications
Sb2Se3 is a quasi-one-dimensional (1D) semiconductor, which has shown great promise in
photovoltaics. However, its performance is currently limited by a high V oc deficit. Therefore …

A versatile strategy for achieving fast‐charging batteries via interfacial engineering: pseudocapacitive potassium storage without nanostructuring

S Kim, H Jung, WG Lim, E Lim, C Jo, KS Lee, JW Han… - Small, 2022 - Wiley Online Library
The rapid transport of alkali ions in electrodes is a long‐time dream for fast‐charging
batteries. Though electrode nanostructuring has increased the rate‐capability, its practical …

Effect of magnetic field on the microstructure and wear properties of TiB2/metal composite layers synthesized in situ by laser cladding on Ti–6Al–4V alloy

K Qi, Y Yang, W Liang, K Jin, L Xiong - Ceramics International, 2021 - Elsevier
TiB 2/metal composite material was prepared by magnetic-field-assisted laser cladding on Ti–
6Al–4V to improve wear resistance and decrease crack sensitivity. The influences of the …

Structure evolution of Y2O3 and consequent effects on mechanical properties of W–Y2O3 alloy prepared by ball milling and SPS

M Wang, H Sun, B Pang, X Xi, Z Nie - Materials Science and Engineering: A, 2022 - Elsevier
Aggregation of Y 2 O 3 particles with relatively large size along grain boundaries is a main
limiting factor for performance improvement in W–Y 2 O 3 alloys. In order to tailor the …

Nitrogen-induced hardening of refractory high entropy alloys containing laminar ordered phases

JA Smeltzer, BC Hornbuckle, AK Giri, KA Darling… - Acta Materialia, 2021 - Elsevier
Most attempts to improve the properties of high entropy alloys (HEAs) involve the exploration
of non-equimolar compositions, addition of alloying elements, and/or manipulation of the …