Enhancement mechanism of fracture-resistance of CrMnFeCoNi high-entropy alloys: A molecular dynamics study

P Liu, H Xiang, H Li, X Peng - Advanced Powder Technology, 2022 - Elsevier
It has been found that amorphization in high-entropy alloys (HEAs) can happen under the
condition of severe plastic deformation. Therefore, understanding the interaction of …

Remarkable toughness of a nanostructured medium-entropy nitride compound

Y Chen, X An, Z Zhou, J Ma, P Munroe, S Zhang, Z Xie - Nanoscale, 2021 - pubs.rsc.org
A novel medium-entropy nitride (MEN)–CrCoNiN doped with Al and Ti was prepared using
magnetron sputtering. The new MEN possesses a single-phase face-centered cubic (FCC) …

A novel insight into Au-Au thermosonic flip chip joint under extreme thermal cycles: Defect characterization and failure analysis

J Liu, Y Hua, J Liu, KW Paik, P He, S Zhang - Surfaces and Interfaces, 2024 - Elsevier
Au-Au thermosonic flip chip joints are regarded as a promising chip-substrate interconnect
structures and their reliability has been a concern. Compressing the top of Au stud bumps …

Controllable Design of Metal‐Organic Framework‐Derived Vanadium Oxynitride for High‐Capacity and Long‐Cycle Aqueous Zn‐Ion Batteries

Y Liu, J Zhang, Y Liu, M Zhang, Z Pan, K Cai - Small, 2024 - Wiley Online Library
Introducing N atoms in vanadium oxides (VOx) of aqueous Zn‐ion batteries (ZIBs) can
reduce their bandgap energy and enhance their electronic conductivity, thereby promoting …

Making Gd 2 O 3 nanofibers flexible by grain-boundary toughening

L Xu, W Zhou, L Huang, J Yu, Y Si… - Journal of Materials …, 2024 - pubs.rsc.org
Oxide ceramics serve as crucial functional structural materials with vast applications across
multiple domains of human production and everyday life. However, their inherent brittleness …

Atomic-Scale In Situ Observations of Reversible Phase Transformation Assisted Twinning in a CrCoNi Medium-Entropy Alloy

S Chu, F Zhang, D Chen, M Chen, P Liu - Nano Letters, 2024 - ACS Publications
Twinning is an important deformation mode of face-centered-cubic (FCC) medium-and high-
entropy alloys, especially under extreme loading conditions. However, the twinning …

[HTML][HTML] Rapid amorphization of CrMnFeCoNi high-entropy alloy under ultrasonic vibrations

C Fan, L Li, W Wen, H Li, J Fu, W Ruan, S Ren… - Materials & Design, 2023 - Elsevier
Due to the distinct design concept, high-entropy alloys (HEAs) exhibit unusual properties
and lead an emerging new field. In this work, we show that a typical face-centered cubic …

Phase transformation in the subsurface of case carbonitrided bearing steels under rolling contact fatigue

GH Jiang, SX Li, JB Pu, F Yu - Tribology International, 2022 - Elsevier
Although considerable effort has been made to understand the microstructural change in
white etching area (WEA) of bearing steels under rolling contact fatigue (RCF), the WEA …

Probing the atomic-scale deformation mechanism of single-crystal nanowires coated with a multi-component alloyed shell

K Gan, D Yan, Y Zhang - Computational Materials Science, 2023 - Elsevier
Metallic nanowires have attained considerable attention as applied for the building blocks in
nano-electromechanical systems. Surface coating is needed for nanowires to prevent their …

Influence of machining on the surface integrity of high-and medium-entropy alloys

T Richter, D Schroepfer, M Rhode, A Boerner… - Materials Chemistry and …, 2022 - Elsevier
High-and medium-entropy alloys (HEAs) are a quite new class of materials. They have a
high potential for applications from low to high temperatures due to the excellent …