Stark effect and Franz-Keldysh effect of a quantum wire realized by conjugated polymer chains of a diacetylene 3NPh2


Conjugated polymer chains diluted in monomer single crystals of a novel diacetylene, 1,10bis(diphenylamino)-4,6-decadiyne, represent quantum wires of long range coherence. They di¤er from most polydiacetylenes by their repeat unit that consists of two C4 units with twisted molecular planes. The resulting modi…cation of exciton and band states is studied by… (More)


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