High‐entropy ceramics have been widely explored and extensively studied since the first
demonstration of the configuration entropy stabilized reversible transitions between multiple …

Thermal barrier coatings (TBC) are important materials applied to hot part components of
aero-engines in order to improve their service temperature. Increasing inlet temperature is …

Abstract In this work, Yb 4 Hf 3 O 12 ceramic, a typical rare-earth hafnate, was exposed to
water vapor with Al (OH) 3 impurities at 1400℃, and microstructural evolution and corrosion …

Ceramics destined for use in hostile environments such as nuclear reactors or waste
immobilization must be highly durable and especially resistant to radiation damage effects …

An entropy-stabilization strategy was applied to engineer a novel thermal insulating material
by establishing a single-phase solid solution with the formula of (Y 1/2 Yb 1/2) 2 (Ti 1/3 Zr …

Using first-principles calculations, we systematically predict the order-disorder energetics of
series of zirconate (A 2 Zr 2 O 7), hafnate (A 2 Hf 2 O 7), titanate (A 2 Ti 2 O 7), and stannate …

A series of compositions with the general formula RE2Hf2O7 (RE= Dy, Ho, Er, Tm, Y and Lu)
was prepared by a standard solid-state route and characterized by powder X-ray diffraction …

Complex oxides of the Ln 2 Hf 2 O 7 (Ln= lanthanide) series undergo a fluorite to pyrochlore
phase transformation. We have studied the whole process of the crystal and local atomic …

High-entropy oxides (HEOs) are considered promising thermal barrier coating (TBC)
materials due to their unique thermophysical performances induced by the entropy effects. In …

We performed ab initio calculations of the cation antisite and anion Frenkel pair defect
formation energies for a series of pyrochlores. The obtained energies correlate well with the …