High-entropy ceramics with five or more cations have recently attracted significant attention
due to their superior properties for various structural and functional applications. Although …

Ceramic materials having melting points higher than 3000° C and suitable for structural
applications at above 2000° C are commonly known as Ultra-High Temperature Ceramics …

Abstract High‐entropy oxides (HEOs), a class of newly emerging energy conversion and
storage technology materials, have gained significant interest due to their unique structure …

Flash sintering is a novel densification technology for ceramics, which allows a dramatic
reduction of processing time and temperature. It represents a promising sintering route to …

Flash sintering (FS) is an energy efficient sintering technique involving electrical Joule
heating, which allows very rapid densification (< 60 s) of particulate materials. Since the first …

Abstract A new Reactive Flash Spark Plasma Sintering (ReaFSPS) method has been
developed to synthesize high-entropy ultrahigh temperature ceramics (UHTCs), using (Hf …

During flash sintering, ceramic materials can sinter to high density in a matter of seconds
while subjected to electric field and elevated temperature. This process, which occurs at …

Spark plasma and flash sintering process characteristics together with their corresponding
sintering and densification mechanisms and field effects were briefly reviewed. The …

Mixed powders of Bi2O3 and Fe2O3 are shown to yield single-phase, dense nanostructured
polycrystals of BiFeO3 in reaction flash sintering experiments, carried out by applying a field …

We report a remarkably high and stable thermoelectric figure of merit zT close to 2 by
manipulating the electronic bands in Ga–Sb codoped GeTe, which has been processed by …