ACS Applied Materials & Interfaces · 2018 · 38 citations · 40 references
Natural SciencesMaterials EngineeringMaterials ScienceElectronic MaterialsOptoelectronicsSemiconductor MaterialsConductive PolymersLight-emitting DiodesLuminescent MaterialsOptoelectronic MaterialsOrganic SemiconductorsPolymer Thin FilmsLuminescent PolymersOrganic ElectronicsOrganic Memory DevicesPhotoluminescencePhotoluminescence Quantum YieldPolymer Light-emitting DiodesResistive SwitchingResistive Switching Materials
We report a flexible multifunctional aromatic polyimide (BTDBPI) that shows yellow-green fluorescence with high photoluminescence quantum yield (PLQY) of 30% in the film state. The nonvolatile "write once-read many" (WORM) characteristic in a memory device with the configuration of ITO/BTDBPI/Au indicates that BTDBPI possesses organic semiconductor behavior. Moreover, polymer light-emitting diodes (PLEDs) with the structure of ITO/PEDOT:PSS/BTDBPI/TPBI/Mg-Ag exhibits an interesting dual-emission phenomenon that originates from the electroluminescence (EL) of the BTDBPI nanometer film (yellow-green, 525 nm) and TPBI (deep blue, 380 nm), demonstrating that BTDBPI shows both the charge-transporting and EL properties.
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Polymer electronic memories: Materials, devices and mechanisms
Qidan Ling, Der‐Jang Liaw, Chunxiang Zhu et al. · Progress in Polymer Science · 2008 · 975 citations
Natural Sciences, Materials Engineering, Materials Science +12