Superior phase stability of high entropy oxide ceramic in a wide temperature range

Radiation shielding ability and optical features of La2O3+TiO2+Nb2O5+WO3+X2O3 (X=B, Ga, and In) glass system containing high-entropy oxides

“…Therefore, HEOs are similar to HEAs [ [13] , [14] , [15] ]. Recent studies have shown that HEOs have new features such as a colossal dielectric constant, narrow band gap, lithium superionic conductivity, and high temperature constancy [ [15] , [16] , [17] , [18] , [19] ]. HEMs have attractive qualities that make them the desirable materials in space, energy generation and harvesting, nuclear power, defense, robotics and many more applications.…”

Valence electron concentration as key parameter to control the fracture resistance of refractory high-entropy carbides

“…The recent advent of high-entropy ceramics-a class of alloys in which four, or more, metal elements, each present in concentrations above five atomic percent, are bonded to carbon, nitrogen, oxygen, boron, or silicon-opened possibilities for tuning or further enhancing mechanical and physical properties of ceramics, thus broadening the range of potential uses (1)(2)(3)(4). Furthermore, highentropy engineering of ceramics has greatly increased the range of possible ceramic compositions and therefore tunability, as it has been demonstrated that nonintuitive combinations will form a single phase (5)(6)(7)(8).…”