2009

J. Pina, J. S. de Melo, H. D. Burrows, T. W. Bünnagel, D. Dolfen, C. J. Kudla, U. Scherf:
Photophysical and spectroscopic inverstigations on (olig)thiophene-arylene-step-ladder copolymers: The interplay of conformational relaxation and on-chain energy transfer
J. Phys. Chem. B, 113, 15928 (2009).

M. Carmen, G. Hernandez, M. G. Zolotukhin, J. L. Maldonado, N. Rehmann, K. Meerholz, S. King, A. P. Monkman, N. Fröhlich, C. J. Kudla, U. Scherf:
A high molecular weight aromatic PhOLED matrix polymer obtained by metal-free, superacid catalyzed polyhydroxyalkylation
Macromolecules, 42, 9225 (2009).

V. Sivasubramaniam, F. Brodkorb, S. Hanning, H.P. Löbl, V. van Elsbergben, H. Börner, U. Scherf, M. Kreyenschmidt:
Investigation of FIrpic in PhOLEDs via LC/MS technique
Cent. Eur. J. Chem., 7, 836 (2009).

K. Yang, M. Arif, M. Forster, U. Scherf, S. Guha:
Triplet excitones in a ladder-type conjugated polymer: Application in solar cells
Synth. Met., 159, 2338 (2009).

V. Sivasubramaniam, F. Brodkorb, S. Hanning, O. Buttler, H. P. Löbl, V. van Elsbergben, H. Börner, U. Scherf, M. Kreyenschmidt:
Degradation on HTL layers during device opertion in PhOLEDs
Solid State Sci., 11, 1933 (2009).

R. Hildner, L. Winterling, U. Lemmer, U. Scherf, J. Köhler:
Single-molecule spectroscopy on a ladder-type conjugated polymer: Electron-phonon coupling and spectral diffusion
Chem. Phys. Chem., 10, 2524 (2009).

B. L. Wang, M. Forster, E. Preis, H. Wang, Y. G. Ma, U. Scherf:
Simplified synthesis of spiro-bridged ladder-type poly(p-phenylene)
J. Polym. Sci. A, 113, 11808 (2009).

L. L. G. Justino, M. L. Ramos, P. E. Abreu, R. A. Carvalho, A. J. F. N. Sobral, U. Scherf, H. D. Burrows:
Conformational studies of poly(9,9-dialkyfluorene)s in solution using NMR-spectroscopy and density functional theory calculations
J. Phys. Chem. B, 113, 11808 (2009).

M. P. Felicissimo, D. Jarzab, M. Gorgoi, M. Forster,, U. Scherf, M. C. Scharber, S. Svensson, P. Rudolf, M. A. Loi:
Determination of vertical phase separation in a polyfluorene copolymer: Fullerene derivative solar cell blend by X-ray photoelectron spectroscopy
J. Mater. Chem., 19, 4899 (2009).

B. Souharce, C. J. Kuda, M. Forster, J. Steiger, R. Anselmann, H. Thiem, U. Scherf:
Amorphous carbazole-based (co)polymers for OFET application
Macromol. Rapid Commun., 30, 1258 (2009).

S. Joshi, P. Pingl, S. Grigorian, T. Panzner, U. Pietsch, D. Neher, M. Forster, U. Scherf:
Bimodal temperature behaviour of structure and mobility in high molecular weight P3HT thin films
Macromolecules, 43, 4651 (2009).

U. Scherf, S. Adamczyk, A. Gutacker, N. Koenen:
All-conjugated, rod-rod block copolymers - generation and self-assembly properties
Macromol. Rapid Commun., 30, 1059 (2009).

V. Sivasubramaniam, F. Brodkorb, S. Hanning, H.P. Löbl, V. van Elsbergen, H. Börner, U. Scherf, M. Kreyenschmidt:
Fluorine cleavage of the light blue heteroleptic triplet emitter FIrpic
J. Fluor. Chem., 130, 640 (2009).

C. J. Kudla, N. Koenen, W. Pisula, U. Scherf:
First synthesis of isotactic poly(9-alkyl(1)-9-alkyl(2)fluorene) via directed ary-aryl coupling of chiral AB-type monomers
Macromolecules, 42, 3483 (2009).

J. M. Koenen, A. Bilge, S. Allard, R. Allé, K. Meerholz, U. Scherf:
Unexpected side chain oxidation in a swivel cruciform oligothiophene
Org. Lett., 11, 2149 (2009).

I. Dumsch, C. J. Kudla, U. Scherf:
Polytriarylamines with on-chain crystal violet moieties
Macromol. Rapid Commun., 30, 840 (2009).

H. D. Burrows, M. J. Tapia, S. M. Fonseca, S. Pradhan, U. Scherf, C. L. Silva, A. A. C. C. Pais, A. J. M. Valente, K. Schillen, V. Alfredsson, A. M. Carnerup, M. Tomsic, A. Jamnik:
Solubilization of poly{1,4-phenylene-[9,9-bis(4-phenoxy-butylsulfonate)]fluorene-2,7-diyl} in water by nonionic amphiphiles
Langmuir, 25, 5545 (2009).

S. Schols, A. Kadashchuk, P. Heremans, A. Helfer, U. Scherf:
Triplet excitation scavenging in films of conjugated polymers
ChemPhysChem, 10, 1071 (2009).