8 citations · 16 across the 5 of their papers we have counts for
6 papers · 1 filter
21-Component Compositionally Complex Ceramics: Discovery of Ultrahigh-Entropy Weberite and Fergusonite Phases and a Pyrochlore-Weberite Transition
Mingde Qin, Heidy Vega, Dawei Zhang +4
Two new high-entropy ceramics (HECs) in the weberite and fergusonite structures, along with unexpected formation of ordered pyrochlore phases with ultrahigh-entropy compositions an…
Short-Range Order and Origin of the Low Thermal Conductivity in Compositionally Complex Rare-Earth Niobates and Tantalates
Andrew J. Wright, Qingyang Wang, Yi-Ting Yeh +5
Rare-earth niobates and tantalates possess low thermal conductivities, which can be further reduced in high-entropy compositions. Here, a large number of 40 compositions are synthe…
Single-Phase Duodenary High-Entropy Fluorite/Pyrochlore Oxides with an Order-Disorder Transition
Andrew J. Wright, Qingyang Wang, Chongze Hu +3
Improved thermomechanical properties have been reported for various high-entropy oxides containing typically five metal cations. This study further investigates a series of duodena…
A Step Forward from High-Entropy Ceramics to Compositionally Complex Ceramics: A New Perspective
Andrew J. Wright, Jian Luo
High-entropy ceramics (HECs) have quickly gained attention since 2015. To date, nearly all work has focused on five-component, equimolar compositions. This perspective article brie…
From High-Entropy Ceramics to Compositionally-Complex Ceramics: A Case Study of Fluorite Oxides
Andrew J. Wright, Qingyang Wang, Chuying Huang +3
Using fluorite oxides as an example, this study broadens high-entropy ceramics (HECs) to compositionally-complex ceramics (CCCs) or multi-principal cation ceramics (MPCCs) to inclu…
Size Disorder as a Descriptor for Predicting Reduced Thermal Conductivity in Medium- and High-Entropy Pyrochlores
Andrew J. Wright, Qingyang Wang, Shu-Ting Ko +3
High-entropy ceramics generally exhibit reduced thermal conductivity, but little is known about what controls this suppression and which descriptor can predict it. Herein, 18 mediu…