TY - JOUR
T1 - Ultrafast synthesis of entropy-stabilized oxide at room temperature
AU - Liu, Dianguang
AU - Peng, Xinyu
AU - Liu, Jinling
AU - Chen, Liying
AU - Yang, Yong
AU - An, Linan
PY - 2020/6
Y1 - 2020/6
N2 - Five-component entropy-stabilized oxide ceramic (Mg0.2Ni0.2Co0.2Cu0.2Zn0.2O) has been successfully synthesized by reaction assisted flash sintering at room temperature. Compared to the conventional sintering technique, the starting materials have been completely transformed to a single rocksalt phase in just a few seconds. Analysis suggests that the electric field significantly accelerated the rate of phase transition. These results clearly demonstrate the feasibility of employing the reaction assisted flash sintering technique to fabricate entropy-stabilized oxides with new chemistries and attractive properties.
AB - Five-component entropy-stabilized oxide ceramic (Mg0.2Ni0.2Co0.2Cu0.2Zn0.2O) has been successfully synthesized by reaction assisted flash sintering at room temperature. Compared to the conventional sintering technique, the starting materials have been completely transformed to a single rocksalt phase in just a few seconds. Analysis suggests that the electric field significantly accelerated the rate of phase transition. These results clearly demonstrate the feasibility of employing the reaction assisted flash sintering technique to fabricate entropy-stabilized oxides with new chemistries and attractive properties.
KW - Entropy-stabilized oxides
KW - Flash sintering
KW - Phase transformation
KW - Rocksalt
UR - http://www.scopus.com/inward/record.url?scp=85078825852&partnerID=8YFLogxK
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-85078825852&origin=recordpage
U2 - 10.1016/j.jeurceramsoc.2020.01.018
DO - 10.1016/j.jeurceramsoc.2020.01.018
M3 - RGC 21 - Publication in refereed journal
SN - 0955-2219
VL - 40
SP - 2504
EP - 2508
JO - Journal of the European Ceramic Society
JF - Journal of the European Ceramic Society
IS - 6
ER -