Showing 2020Show all
2 papers · 1 filter
cond-mat.mtrl-sci2020
High-Entropy Rare Earth Tetraborides
Mingde Qin, Qizhang Yan, Haoren Wang +2
Six high-entropy rare earth tetraborides of the tetragonal UB4-prototyped structure have been successfully synthesized for the first time. The specimens are prepared from elemental…
cond-mat.mtrl-sci2020
Dual-Phase High-Entropy Ultra-High Temperature Ceramics
Mingde Qin, Joshua Gild, Chongze Hu +7
A series of dual-phase high-entropy ultrahigh temperature ceramics (DPHE-UHTCs) are fabricated starting from N binary borides and (5-N) binary carbides powders. >~99% relative dens…