title: π-Conjugated Donor and Donor-Acceptor Metallo-Polymers.
abstract: Two zinc(II)- and two ruthenium(II) containing π-conjugated metallo-polymers were synthesized and characterized in detail. We could prove by SEC, analytical ultracentrifugation (AUC) and viscosimetry the ruthenium(II) metallo-polymers to be high molar mass materials (M(fs)  = 20 000 g · mol(-1) Ru1-2; M(fs)  = 34 000 g · mol(-1) Ru1) exhibiting intrinsic viscosities of up to [η] = 192 · cm(3)  · g(-1) . Applying spin-coating we produced homogeneous films of the polymers and could, subsequently, investigate the photophysical properties in the solid state. Introducing the Ru(II) metallo-polymers mixed with PCBM[60] as photoactive layer in bulk-heterojunction solar cells resulted in very low efficiencies due to morphology problems.
authors: Laboratory of Organic and Macromolecular Chemistry, Friedrich-Schiller-University Jena, Humboldtstr.10, D-07743 Jena, Germany; Dutch Polymer Institute (DPI), P.O. Box 902, 5600 AX Eindhoven, The Netherlands.
authors: Andreas
authors: A
authors: Wild
authors: Florian
authors: F
authors: Schlütter
authors: Georges M
authors: GM
authors: Pavlov
authors: Christian
authors: C
authors: Friebe
authors: Grit
authors: G
authors: Festag
authors: Andreas
authors: A
authors: Winter
authors: Martin D
authors: MD
authors: Hager
authors: Vera
authors: V
authors: Cimrová
authors: Ulrich S
authors: US
authors: Schubert