School of Mathematics and Natural Sciences


B. Tanto, S. Guha, C. M. Martin, U. Scherf, M. J. Winokur:
Structural and spectroscopic investigations of bulk poly[bis(2-ethyl)hexylfluorene]

Macromolecules, 37, 9438 (2004).

L. Romaner, G. Heimel, H. Wiesenhofer, P. S. de Freitas, U. Scherf, J. L. Bredas, E. Zojer, E. J. W. List:
Ketonic defects in ladder-type poly(p-phenylene)s
Chem. Mater., 16, 4667 (2004).

XH. Yang, F. Jaiser, D. Neher, P. V. Lawson, J. L. Bredas, E. Zojer, R. Güntner, P. S. de Freitas, M. Forster, U. Scherf:
Suppression of the keto-emission in polyfluorene light-emitting diodes: Experiments and models
Adv. Func. Mater., 14, 1097 (204).

F. Schindler, J. M. Lupton, J. Feldmann, U. Scherf:
A universal picture of chromophores in pi-conjugated polymers derived from single-molecule spectroscopy
PNAS, 101, 14695 (2004).

J. Kadam, C. F. J. Faul, U. Scherf:
Induced liquid crystallinity in switchable side-chain discotic molecules
Chem. Mater., 16, 3867 (2004).

H. D. Burrows, V. M. M Lobo, J. Pina, M. L. Ramos, J. S. de Melo, A. J. M. Valente, M. J. Tapia, S. Pradhan, U. Scherf:
Fluorescene enhancement of the water-soluble poly{1,4-phenylene-[9,9-bis(4-phenoxybutylsulfonat)]fluorene-2,7-diyl} copolymer in n-dodcylpentaoxaethylene glycol ether micelles
Macromolecules, 37,7425 (2004).

D. S. Koktysh, N. Gaponik, M. Reufer, J. Crewett, U. Scherf, A. Eychmüller, J. M. Lupton, A. L. Rogach, J. Feldmann:
Near-infrared electroluminescence from HgTe nanocrystals
ChemPhysChem, 5, 1435 (2004).

A. Zen, J. Pflaum, S. Hirschmann, W. Zhuang, F. Jaiser, U. Asawapirom, J. P. Rabe, U,. Scherf, D. Neher:
Effect of molecular weight and annealing of poly(3-hexylthiophene)s on the performance of organic field-effect transistors
Adv. Func. Mater., 14, 757 (2004).

S. Gamerith, H.-G. Nothofer, U. Scherf, E. J. W. List:
Identification of emissive interface-related defects in polyfluorene-based light emitting devices
Jap. J. Appl. Phys. Part 2, 43, L891 (2004).

J. G. Müller, M. Anni, U. Scherf, J. M. Lupton, J. Feldmann:
Vibrational fluorescence spectroscopy of single conjugated polymer molecules
Phys. Rev. B, 70, 035205 (2004).

T. Kietzke, D. Neher, M. Kumke, R. Montonegro, K. Landfester, U. Scherf:
A nanoparticle approch to control the phase separation in polyfluorene photovoltaic devices
Macromolecules, 37, 4882 (2004).

F. P. Wenzl, P. Pacher, C. Süss, A. Haase, E. J. W. List, S. Pölt, D. Somitsch, P. Knoll, U. Scherf, G. Leising:
The influence of the phase morphology on the optoelectronic properties of light-emitting electrochemical cells
Adv. Func. Mater., 14, 441 (2004).

T. Piok, C. Gadermaier, F. P. Wenzl, S. Patil, R. Montenegro, K. Landfester, G. Lanzani, G. Cerullo, U. Scherf, E. J. W. List:
The photophysics of organic semiconducting nanospheres: A comprehensive study

Chem. Phys. Lett., 389, 7 (2004).

S. Gamerith, C. Gadermaier, U. Scherf, E. J. W. List:
Emission properties of pristine and oxidatively degraded polyfluorene type polymers
Phys. Stat. Solidi A, 201, 1132 (2004).

F. P. Wenzl, C. Süss, P. Pacheler, A. Haase, E. J. W. List, P. Poelt, D. Somitsch, P. Knoll, U. Scherf, G. Leising:
Organic mixed ionic-eltronic conductors as active in light-emitting electtrochemical cells: Vibrational spectroscopic, microscopic and electronic characterization
Solid State Ionics, 169, 161 (2004).

M. Reufer, S. Riechel, J. M. Lupton, J. Feldmann, U. Lemmer, D. Schneider, T. benstem, T. Dobbertin, W. Kowalsky, A. Gombert, K. Forberich, V. Wittwer, U. Scherf:
Low-threshold polymeric distributed feedback lasers with metallic contacts
Appl. Phys. Lett., 84, 3262 (2004).

F. Schindler, J. M.Lupton, J. Feldmann, U. Scherf:
Controlled fluorescence bursts from conjugated polymers induced by triplet quenching
Adv. Mater., 16, 653 (2004).

B. S. Nehls, U. Asawapirom, S. Füldner, E. Preis, T. Farrell, U. Scherf:
Semiconducting polymers via microwave-assisted Suzuki and Stille cross-coupling reactions
Adv. Func. Mater., 14, 352 (2004).

U. Asawapirom, F. Bulut, T. Farrell, C. Gadermaier, S. Gamerith, R. Güntner, T. Kietzke, S. Patil, T. Piok, R. Montenegro, B. Stiller, B. Tiersch, K. Landfester, E. J. W. List, D. Neher, C. S. Torres, U. Scherf:
Materials for polymer electronic applications semiconducting polymer thin films and nanoparticles
Macromol. Symp., 212, 83 (2004).

S. A. Bagnich, C. Im, H. Bässler, D. Neher, U. Scherf:
Energy tranfer in a ladder-type methyl-poly(para-phenylene) doped by Pt(II)octaethylporphyrin
Chem. Phys., 299, 11 (2004).

J. G. Müller, J. M. Lupton, J. Feldmann, U. Lemmer, U. Scherf:
Ultrafast intramolecular energy transfer in single conjugated polymer chains probes by polarized single chromophore spectroscopy
Appl. Phys. Lett., 84, 1183 (2004).

C. Gadermaier, G. Cerullo, C. Manzoni, U. Scherf, E. J. W. List, G. Lanzani:
Dynamics of higher photoexited states in m-LPPP probed with sub-20 fs time resolution
Chem. Phys. Lett., 384, 251 (2004).

Y. V. Romanovskii, H. Bässler, U. Scherf:
Relaxation process in electronic states of conjugated polymers studies via spectral hole-burning at low temperature
Chem. Phys. Lett., 283, 89 (2004).

R. Güntner, T. Farrell, U. Scherf, T. Miteva, A. Yasuka, G. Nelles:
Novel rod-like fluorene trimers exhibiting smectic LC mesophases
J. Mater. Chem., 14, 2622 (2004).

S. Gamerith, C. Gadermaier, H.-G. Nothofer, U. Scherf, E. J. W. List:
Degradation of polyfluorene type polymers - Interphase and bulk related defects
Proceed. of SPIE, 5464, 104 (2004).

F. Jaiser, X. Yang, D. Neher, R. Güntner, P. S. de Freitas, M. Forstre, U. Scherf:
Fluorenone defects in polyfluorene-based light emitting diodes: Emission properties and device performance
Proceed. of SPIE, 5214, 207 (2004).

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