Atomic-scale insight into the enhanced surface stability of methylammonium lead iodide perovskite by controlled deposition of lead chloride
Afshan Jamshaid, Zhendong Guo, Jérémy Hieulle, Collin Stecker, Robin Ohmann, Luis K. Ono, Longbin Qiu, Guoqing Tong, Wan‐Jian Yin, Yabing Qi
Abstract
Our scanning tunneling microscopy and density functional theory studies show that the Cl incorporation plays a crucial role in the surface stability of the metal halide perovskite CH 3 NH 3 PbI 3 .
Topics & Concepts
HalidePerovskite (structure)IodideScanning tunneling microscopeLead (geology)Deposition (geology)Density functional theoryMaterials scienceInorganic chemistryLead chlorideNanoscopic scaleMetalChlorideChemical engineeringChemistryNanotechnologyComputational chemistryCrystallographyMetallurgyGeologySedimentEngineeringPaleontologyGeomorphologyPerovskite Materials and ApplicationsQuantum Dots Synthesis And PropertiesOptical properties and cooling technologies in crystalline materials