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Torsional structure in poly(para-phenylene vinylene)

โœ Scribed by R.T. Fu; M. Sluiter; C.Q. Wu; X. Sun; Y. Kawazoe


Book ID
117542600
Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
225 KB
Volume
101
Category
Article
ISSN
0379-6779

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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