We review recent research developments in a special class of multicomponent concentrated
solid solution alloys (CSAs)–of which the recently discovered high entropy alloys (HEAs) are …

High-entropy alloys (HEAs) and related concept of complex concentrated alloys (CCAs)
expand the diversity of the materials world and inspire new ideas and approaches for the …

Since their discovery in 2004, high-entropy alloys (HEAs) have generated significant interest
from the scientific community. Based on a multi-principal element design approach, HEAs …

The high atomic-scale complexity inherent in the aptly named complex concentrated alloys,
or high entropy alloys, presents unique challenges in understanding (1) the structure and …

The high-entropy alloy (HEA) concept was based on the idea that high mixing entropy can
promote formation of stable single-phase microstructures. During the past 15 years, various …

Recent discoveries of multicomponent concentrated solid-solution alloys hold promise for
enhanced properties—such as enhanced mechanical properties, radiation tolerance, high …

The proposal of configurational entropy maximization to produce massive solid-solution (SS)-
strengthened, single-phase high-entropy alloy (HEA) systems has gained much scientific …

Metastable solid solutions can form preferably over intermetallic compounds, in cast high-
entropy alloys or multi-component alloys with equi-or nearly equi-atomic compositions, due …

Recent experiments showed that elemental segregation occurs in some high entropy alloys
(HEAs) although their X-ray diffraction patterns exhibit a nominal single-phase solid solution …

Intermetallic compounds (ICs) have been actively investigated since the early twentieth
century due to their high strength, especially at high temperatures, as well as a variety of …