Fig. 5: Microstructural analysis of the synthesized materials.
From: Discovery of high-entropy ceramics via machine learning
The first column is an electron micrograph for each of the synthesized compositions. Columns 2–6 are selected EDS chemistry maps are present for each of the five-metal cations present in each system. Column 7 is an EBSD map of the grain structure, revealing the effect on grain size in multi-phase compared with single-phase compositions. Compositions are listed from largest to smallest ML predicted EFA. Scale bar 100 µm.
