Hidden role of Bi incorporation in nonradiative recombination in methylammonium lead iodide
Xie Zhang, Jimmy‐Xuan Shen, Mark E. Turiansky, Chris G. Van de Walle
Abstract
Bi<sub>Pb</sub> is not a recombination center in hybrid perovskites, but promotes the formation of the actual recombination centers—iodine interstitials.
Topics & Concepts
RecombinationIodideIodineLead (geology)Chemical physicsMaterials scienceChemistryInorganic chemistryBiologyMetallurgyPaleontologyGeneBiochemistryPerovskite Materials and ApplicationsMagnetic and transport properties of perovskites and related materialsAdvanced Condensed Matter Physics