... Brédas, and A.J. Epstein, Phys.Rev., B 51 (19 95) p. 5 711 .9 J. Libert, J.L. Brédas, and A.J. Epstein, Phys.Rev., B 51( 1995) p. 5 711 . 10 M.C. dos Santos and J. L. Brédas, Phys. Rev. Lett., 62 (19 89) ... Kamiya, and K. Seki, Synth. Met., 65 (19 94) p. 17 3.34 N.F. Colaneri and L.W. Shacklette, IEEE Trans. Instrum Meas., IM- 41 (19 92) p. 2 91; T. Taka, Synth. Met., 41- 43 (19 91) p. 11 77; J. Joo and A.J. ... Conductivity in Conjugated Polymers Arthur J. EpsteinDepartment of Physics and Department of Chemistry, The Ohio State University,Columbus, Ohio, 43 210 -11 06INTRODUCTION In 19 77, the first intrinsic...