Abstract:Multi-level memory can greatly improve information density, so it has been widely studied. In this study, a carbazole-based donor-acceptor polymer poly[2,7-9-(heptadecan-9-yl)-9H-carbazole-alt-7H-benzimidazo[2,1a]benz[de]isoquinolin-7-one] (PCz-BB) is synthesized, which exhibits flash-type ternary memory behavior. Further, CdS nanoparticles (NPs) are embedded into the prepared polymer to enhance the storage performance. The current-voltage (I-V) characteristics of memory devices based on PCz-BB:CdS composites … Show more
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