Fig. 2: PU-learning-guided discovery of synthesizable AM-FE ABN3 perovskites.

a Proportion of ABN3 materials with different CLscore. b The number of A atoms (in red) and B atoms (in black) among ABN3 compounds with CLscore > 0.7. c Schematic illustration of screening workflow for identifying AM-FE ABN3 candidates. d Predicted synthesizable ABN3 perovskite compositions mapped by A-site (vertical axis) and B-site (horizontal axis) elements. Black boxes denote AM-FE ABN3 candidates.