Enhancement of the photoluminescence efficiency of hybrid manganese halides through rational structural design
Hong‐Mei Pan, Qianlu Yang, Xinxin Xing, Jiapeng Li, Fan-Lei Meng, Xin Zhang, Pan‐Chao Xiao, Cheng‐Yang Yue, Xiao‐Wu Lei
Abstract
Five new zero-dimensional hybrid manganese halides based on discrete [MnCl4]2- tetrahedrons were prepared and used as highly efficient green-light emitters. Through rational management of organic cations to tailor the MnMn separation distances between neighboring [MnCl4]2- tetrahedrons, the photoluminescence quantum yield increased significantly from 7.98% to 81.11%.
Topics & Concepts
ManganeseHalidePhotoluminescenceTetrahedronRational designMaterials scienceChemistryOptoelectronicsInorganic chemistryNanotechnologyCrystallographyMetallurgyPerovskite Materials and ApplicationsMetal-Organic Frameworks: Synthesis and ApplicationsPolyoxometalates: Synthesis and Applications