Dual self-trapped exciton emission of (TBA)<sub>2</sub>Cu<sub>2</sub>I<sub>4</sub>: optical properties and high anti-water stability
Hui Peng, Yonghao Xiao, Ye Tian, Xinxin Wang, Tao Huang, Tiantian Dong, Yueting Zhao, Jianping Wang, Bingsuo Zou
Abstract
We report zero-dimensional organic copper iodide single crystals of (TBA) 2 Cu 2 I 4 with high anti-water stability, which can be stable in water for 24 hours. Upon photoexcitation, this compound exhibits a cool-white emission.
Topics & Concepts
PhotoexcitationMaterials scienceExcitonIodideCopperAnalytical Chemistry (journal)Inorganic chemistryPhysical chemistryAtomic physicsExcited stateCondensed matter physicsChemistryPhysicsEnvironmental chemistryMetallurgyPerovskite Materials and ApplicationsLuminescence and Fluorescent MaterialsOrganic and Molecular Conductors Research