Abstract:In this study, we report the synthesis, properties, and electrical memory characteristics of new diblock copolymers, polystyrene-block-poly(styrene-pyrene) (PS-b-P(St-Py)), prepared by combining atom transfer radical polymerization and Suzuki coupling reaction. The effects of the St-Py block chain length on the electronic energy level, photophysical properties, and memory characteristics were explored. The PS 42 -b-P(St-Py) 108 and PS 66 -b-P(St-Py) 67 devices exhibited a dynamic random access memory character… Show more
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