A novel 0D hybrid organic indium bromide halide with sky-blue emission

Hadiah Fattal; Tielyr D. Creason; Aymen Yangui; Brad Ross; Mao-Hua Du; Daniel Glatzhofer; Bayrammurad Saparov

doi:10.1117/12.2583245

5 March 2021 A novel 0D hybrid organic indium bromide halide with sky-blue emission

Hadiah Fattal, Tielyr D. Creason, Aymen Yangui, Brad Ross, Mao-Hua Du, Daniel Glatzhofer, Bayrammurad Saparov

Proceedings Volume 11706, Light-Emitting Devices, Materials, and Applications XXV; 117061A (2021) https://doi.org/10.1117/12.2583245
Event: SPIE OPTO, 2021, Online Only

Abstract

Zero – dimensional (0D) hybrid organic – inorganic lead halides are receiving global attention because of their outstanding photophysical properties, tunable light emission properties, and relatively high photoluminescence quantum yields (PLQY). Despite these advances, the innate toxicity of lead and poor stability are obstacles for their large-scale commercialization. Here, we report a new, lead-free hybrid organic inorganic compound (C18H22N)InBr4. In this study, the organic precursor salt (C18H22NBr) was studied and compared to the hybrid compound (C18H22N)InBr4. We see a two-fold increase in the PLQY, and improved stability in the hybrid compound compared to the organic salt on its own.

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Citation Download Citation

Hadiah Fattal, Tielyr D. Creason, Aymen Yangui, Brad Ross, Mao-Hua Du, Daniel Glatzhofer, and Bayrammurad Saparov "A novel 0D hybrid organic indium bromide halide with sky-blue emission", Proc. SPIE 11706, Light-Emitting Devices, Materials, and Applications XXV, 117061A (5 March 2021); https://doi.org/10.1117/12.2583245

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