High defect tolerance β-CsSnI<sub>3</sub> perovskite light-emitting diodes
Haixuan Yu, Tao Zhang, Zhiguo Zhang, Zhirong Liu, Qiang Sun, Junyi Huang, Letian Dai, Yan Shen, Xiongjie Li, Mingkui Wang
Abstract
Stabilizing β-CsSnI 3 at room temperature by crystal-phase engineering provides a novel and fundamental perspective to enhance the near-infrared emission of black-phase CsSnI 3 perovskites.
Topics & Concepts
Perovskite (structure)Materials scienceDiodeOptoelectronicsPhase (matter)Light-emitting diodeInfraredCrystal (programming language)CrystallographyOpticsChemistryPhysicsComputer scienceOrganic chemistryProgramming languagePerovskite Materials and ApplicationsOrganic and Molecular Conductors ResearchCrystal Structures and Properties