Ag–Bi Charge Redistribution Creates Deep Traps in Defective Cs ₂AgBiBr ₆: Machine Learning Analysis of Density Functional Theory

[1 ]HSE University, 101000 Moscow, Russia

[2 ]Department of Chemistry, University of Southern California, Los Angeles, California 90089, United States

[3 ]I.E. Tamm Department of Theoretical Physics, P.N. Lebedev Physical Institute, Russian Academy of Sciences, 119991 Moscow, Russia

[4 ]Department of Physics & Astronomy, University of Southern California, Los Angeles, California 90089, United States