QMUL CCMP Seminar: Phase stability and short-range order in high entropy oxides

QMUL CCMP Seminar: Phase stability and short-range order in high entropy oxides Share on X

Dr. Solveig Aamlid, Ecole Polytechnique, Paris

This seminar starts with a general introduction to high entropy oxides and entropy stabilized oxides, including key applications and characterization techniques. I will then discuss how we can computationally predict the thermodynamic phase stability of such materials, and show examples of experimental synthesis attempts. The role of local distortions and short-range ordering with emphasis on how they are affected when the number of constituents is increased is presented next. I will conclude with a discussion on aliovalent substitutions and collective properties, which are topics currently under investigation.

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