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The polymerization reactions of ethynylfluorenol (EFI) in the presence of Rh(I), Pt (II), Pd(II) and WCI 6 catalysts have been investigated. The polymer (PEFI) is air stable and soluble; in solution PEFI slowly releases some of the pendent groups which are converted into 9-fluorenone. Upon doping, enhancement of the conductivity up to about 10 orders of magnitude can be achieved. X.p.s. measurements performed on I2-doped PEFI suggest that 15 is the major doping species. An interesting reversible response to relative humidity variations is found for FeC13-doped samples

Посилання на статтю:

Organic conducting polymers: synthesis, characterization and conductivity of polyethynylfluorenol / M. V. Russo*, G. lucci, G. Polzonetti and A. Furlani // Polymer. – 1992. – Vol 33. – P. 4401-4409.

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