biostudies-literatureUnknownYang XGNational Natural Science Foundation of ChinaPhosphor-converted white light-emitting diodes (PC-WLEDs) have attracted considerable attention in solid-state lighting and display. However, urgent issues of thermal quenching and high cost remain formidable challenges. Herein, a novel metal-organic framework (MOF) phosphor [CdCl₂(AD)] was facilely prepared using a mixture of CdCl₂ and acridine (AD) under solvothermal conditions. It shows intensive green emission with a long lifetime of 31.88 ns and quantum yield of 65% while maintaining 95% and 84% of its initial emission intensity after remaining immersed in water for 60 days and being heated to 150 °C, respectively. The low thermal quenching of this MOF material is comparable to or can even exceed that of commercial inorganic phosphors. The combination of experimeChemical sciencehttps://www.ebi.ac.uk/biostudies/studies/S-EPMC11322981biostudies-literatureLow thermal quenching of metal halide-based metal-organic framework phosphor for light-emitting diodes.PMC11322981219711002237110922171123Yang XGLi YChen YJLi YMYin PPYang SYMa LFfalseLow thermal quenching of metal halide-based metal-organic framework phosphor for light-emitting diodes.Phosphor-converted white light-emitting diodes (PC-WLEDs) have attracted considerable attention in solid-state lighting and display. However, urgent issues of thermal quenching and high cost remain formidable challenges. Herein, a novel metal-organic framework (MOF) phosphor [CdCl₂(AD)] was facilely prepared using a mixture of CdCl₂ and acridine (AD) under solvothermal conditions. It shows intensive green emission with a long lifetime of 31.88 ns and quantum yield of 65% while maintaining 95% and 84% of its initial emission intensity after remaining immersed in water for 60 days and being heated to 150 °C, respectively. The low thermal quenching of this MOF material is comparable to or can even exceed that of commercial inorganic phosphors. The combination of experime2024-01-01T00:00:00Z2024 Jul2026-06-01T16:24:22.253Z2025-04-06T19:29:50.071ZS-EPMC113229813914921410.1039/d4sc04228j