Water-Stable Zero-Dimensional (C<sub>4</sub>H<sub>9</sub>)<sub>4</sub>NCuCl<sub>2</sub> Single Crystal with Highly Efficient Broadband Green Emission
Hui Peng, Xinxin Wang, Ye Tian, Tiantian Dong, Yonghao Xiao, Tao Huang, Yongchang Guo, Jianping Wang, Bingsuo Zou
Abstract
(24.0 meV) between the intrinsic state and STE state, which leads to the increase in emission intensity with an increase in temperature (98-278 K), while the emission intensity begins to decrease when the temperature is higher than 278 K due to the effects of both thermal quenching and carrier scattering. Our findings provide a new idea for the design of lead-free anti-water stability metal halide materials.
Topics & Concepts
PhotoluminescenceQuantum yieldEmission intensityExcitonQuenching (fluorescence)Materials scienceHalideSingle crystalThermal stabilityAnalytical Chemistry (journal)Crystal (programming language)LuminescenceEmission spectrumIntensity (physics)ScatteringAtomic physicsChemistryPhysicsOpticsCrystallographyOptoelectronicsCondensed matter physicsFluorescenceSpectral lineInorganic chemistryAstronomyProgramming languageChromatographyComputer scienceOrganic chemistryPerovskite Materials and ApplicationsOrganic and Molecular Conductors ResearchSolid-state spectroscopy and crystallography