Abstract
In this paper, Metal–organic framework (MOF) derivatives are introduced, and their optical and electrical properties have been investigated. The effect of Au-SH-SiO2 nanoparticles (NPs) supported on the metal–organic framework (Au-SH-SiO2@Cu-MOF) as a new electron injection layer (EIL) for organic light emitting diodes (OLEDs) was studied. Devices with fundamental structure of ITO/PEDOT:PSS (55 nm)/PVK (60 nm)/MEHPPV (30 nm)/MOFs (25 nm)/Al (150 nm) were fabricated. A device fabricated with Au-SH-SiO2@Cu-MOF as an electron injection layer (EIL) showed a lower driving voltage and a higher luminescence efficiency than a device with SH-SiO2@Cu-MOF and a device with Cu-MOF.
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We would like to thank Urmia University of Technology and Shahid Beheshti University for supporting this work.
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Janghouri, M., Hosseini, H. Water-Soluble Metal–Organic Framework Hybrid Electron Injection Layer for Organic Light-Emitting Devices. J Inorg Organomet Polym 27, 1800–1805 (2017). https://doi.org/10.1007/s10904-017-0644-3
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DOI: https://doi.org/10.1007/s10904-017-0644-3