Abstract Bulk nanostructured (ns)/ultrafine-grained (UFG) metallic materials possess very
high strength, making them attractive for high strength, lightweight and energy efficient …

Architected materials that consist of periodic arrangements of nodes and struts are
lightweight and can exhibit combinations of properties (such as negative Poisson ratios) that …

Microstructural length‐scale refinement is among the most efficient approaches to
strengthen metallic materials. Conventional methods for refining microstructures generally …

Metals usually have three crystal structures: face-centered cubic (fcc), body-centered cubic
(bcc), and hexagonal-close packed (hcp) structures. Typically, metals exhibit only one of …

Metallic materials produced by additive manufacturing experience complex stress and
thermal gyrations along the build direction. This has the potential to produce complicated …

Refractory high‐entropy alloys (RHEAs) inspire the development of novel high‐temperature
structural materials due to their outstanding resistance to softening and phase stability at …

The interface of high-quality crystalline silicon/hydrogenated amorphous silicon (c-Si/a-Si:
H) is indispensable for achieving the ideal conversion efficiency of Si heterojunction solar …

In this study, the effects of hafnium addition on the microstructure and mechanical properties
of CoCrFeNi high entropy alloy were investigated. The CoCrFeNiHf x (x= 0, 0.1, 0.2, 0.3 and …

Shear transformation, such as twinning and martensitic phase transformation, is generally
unidirectional under monotonic thermal or mechanical loading. Here, we report the …

Identifying the defects process in concurrent recrystallization and precipitation during aging
a supersaturated solid solution is essential for understanding their interaction mechanisms …