Luminescent behavior of soluble poly(par
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B.J. Sun; Y.-J. Miao; G.C. Bazan; E.M. Conwell
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Article
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1996
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Elsevier Science
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English
β 415 KB
Soluble diblocks with well-defined lengths of poly(phenylene vinylene), PPV, and an inert polymer, polynorbornene, PNBE, have been made by a new type of synthesis. For dilute solutions and relatively short lengths of PPV the quantum efficiency of luminescence is over 70% and the radiative lifetimes