School of Mathematics and Natural Sciences


S. Riechel, U. Lemmer, J. Feldmann, T. Benstem, W. Kowalsky U. Scherf, A. Gombert, V. Wittwer:
Laser modes in organic solid-state distributed feedback lasers
Appl. Phys. B, 71, 879, (2000).

C. Bauer, G. Urbach, H. Giessen, A. Meisel, H..-G. Nothofer, D. Neher, U. Scherf, R. F. Mahrt:
Polarized photoluminescence and spectral narrowing in an oriented polyfluorene thin film
ChemPhysChem, 1, 142 (2000).

U. Scherf, A. Mälicke:
Signal transduction and conducting plastics
Nachr. Chemie, 48, 1333 (2000).

J. Y. Pan, U. Scherf, A. schreiber, R. Bilke, D. Haarer:
Photoconduction study on a ladder-type poly (para-phenylene)
Synth. Met., 115, 79 (2000).

S. Riechel, C. Kallinger, U. Lemmer, J. Feldmann, A. Gombert, V. Wittwer, U. Scherf:
A nearly diffraction limited surface emitting conjugated polymer laser utilizing a two-dimensional photonic band structure
Appl. Phys. Lett., 77, 2310 (2000).

S. C. Yang, W. Graupner, S. Guha, P. Puschnig, C. Martin, H. R. Chandrasekhar, G. Leising, C. Amrosch-Draxl, U. Scherf:
Geometry-dependent electronic properties of highly fluorescent conjugated molecules
Phys. Rev. Lett., 85, 2388 (2000).

A. P. Monkman, H. D. Burrows, I. Hamblett, S. Navaratnam, U. Scherf, C. Schmitt:
The triplet state of the ladder-type methyl-poly(p-phenylene) as seen by pulse radiolysis-energy tranfer
Chem. Phys. Lett., 327, 111 (2000).

M. Forster, J. Y. Pan K. O. Annan, D. Haarer, U. Scherf:
Synthesis and charge carrier photogeneration in novel ladder polymers containing 2,5 thienylene units
Polymer Intern. 49, 913, (2000).

M. Forster, U. Scherf:
Strongly fluorescent ethylene-bridged poly(para-phenylene) ladder polymers
Macromol. Rapid. Commun., 21, 810 (2000).

E. J. W. List, G. Leising, N. Schulte, D. A. Schlüter, U. Scherf, W. Graupner:
White light emission from a polymer-macromolecule blend system due to energy and charge transfer
Jap. Appl. Phys. Part 2, 39, L760 (2000).

E. Zojer, M. Knupfer, Z. Shuai, J. Fink, J. L. Bredas, H.-H. Hörhold, J. Grimme, T. Benincorin, G. Leising:
Momentum-dependent excitation processes in crystalline and amorphous films of conjugated oligomers
Phys. Rev. B, 61, 16561 (2000).

G. Lieser, M. Oda, T. Miteva, A.Meisel, H.-G. Nothofer, U. SCherf, D. Neher:
Ordering, graphoepitaxial orientation, and conformation of a polyfluorene derivationn of the "hairy-rod" type on an oriented substrate of polyimide
Macromolecules, 33, 4490 (2000).

M. Gross, D. C. Müller, H.-G. Nothofer, U. Scherf, D. Neher, C. Bräuchle, K. Meerholz:
Improving the performance of doped pi-conjugated polymers for the use in light-emitting diodes
Nature, 405, 661 (2000).

E. Moderegger, F. P. Wenzl, S. Tasch, G. Leisimg, U. Scherf, K. O. Annan:
Comparison of the internal field distribution in light-emitting diodes and light-emitting electrochemical cells
Adv. Mater., 12, 825 (2000).

T. Miteva, A. Meisel, M. Grell, H.-G. Nothofer, D. Lupo, A. Yasuda, W. Knoll, L. Kloppenburg, U. H. F. Bunz, U. Scherf, D. Neher:
Polarized electroluminescence from highlyaligned liquid crystalline polymers
Synth. Met., 111, 173 (2000).

G. Lanzani, C. Zenz, G. Cerullo, W. Graupner, G. Leising, U. Scherf, S. De Silvestri:
Femtosecond photovoltage excitation cross-correlation on a ladder-type polymer
Synth. Met., 111, 493 (2000).

E. J. W. List, J. Partee, J. Shinar, U. Scherf, K. Müllen, E. Zojer, W. Graupner, G. Leising:
Solid state effects in the electronic struture of ladder-type poly(p-phenylene)s and oligo(p-phenylene)s
Synth. Met., 111, 509 (2000).

M. Oda, S. C. J. Meskers, H.-G. Nothofer, U. Scherf, D. Neher:
Chiroptical properties of chiral-substituted polyfluorenes
Synth. Met., 111, 575 (2000).

T. Berger, B. McGhee, U. Scherf, W. Steffen:
Polymerization of vinylpyrrolidone in supracritical carbon dioxide with a diblock copolymer stabilizer
Macromolecules, 33, 3505 (2000).

S. Setayesh, D. Marsitzky, U. Scherf, K. Müllen:
Step-ladder and ladder-type poly(para-phenylene)s approaches towards efficient blue-light emitting diodes
Comptes Ren. Acad. Sci. Serie IV, 1, 471 (2000).

E. J. W. List, J. ParteeJ. Shinar, U. Scherf, K. Müllen, E. Zojer, K. Petrisch, G. Leising, W. Graupner:
Localized triplet excitations and the effect of photo-oxidation in ladder-type poly(p-phenylene and oligo(p-phenylene)
Phys. Rev. B, 61, 10807 (2000).

D. Sainova, T. Miteva, H.-G. Nothofer, U. Scherf, I. Glowacki, J. Ulanski, H. Fujikawa, D. Neher:
Control of color and effiency of light-emitting diodes based on polyfluorenes with hole-transporting molecules
Appl. Phys. Lett., 76, 1810, (2000).

H.-G. Nothofer, A. Meisel, T. Miteva, D. Neher, M. Forster, M. Oda, G. Lieser, D. Sainova, A. Yasuda, D. Lupo, W. Knoll, U. Scherf:
Liquid crystalline polyfluorene for blue polarized electroluminescence
Macromol. Symp., 154, 139 (2000).

M. Oda, H.-G. Nothofer, G. Lieser, U. Scherf, S. C. J. Meskers, D. Neher:
Circularly polarized electroluminescence from liquid-crystalline chiral polyfluorenes
Adv. Mater., 12, 362 (2000).

J. Y. Pan, U. Scherf, A. Schreiber, D. Haarer:
Xerographic study on a ladder-type poly(para-phenylene)
J. Chem. Phys., 112, 4305 (2000).

B. Ruhstaller, J. C. Scott, P. J. Brock, U. Scherf, S. A. Carter:
Bias-tuned reduction of self-absorption in polymer blend electroluminescence

Chem. Phys. Lett., 317, 238 (2000).

Y. V. Romanowskii, A. Gerhard, B. Schweitzer, U. Scherf, R. I. Personov, H. Bässler:
Phosphorescence of pi-conjugated oligomers and polymers
Phys. Rev. Lett., 84, 1027 (2000).

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