Publications

1999

T.K. Däubler, D. Neher, H. Rost, H.-H. Hörhold, “Efficient bulk photogeneration of charge carriers in arylamino-PPV polymer sandwich cells”, Phys. Rev. B 59 (1999) 1964
R.Bittner, T.Däubler, D.Neher, K.Meerholz, “Influence of the glass-transition and the chromophore content on the steady-state performance of PVK-based photorefractive polymers”, Adv. Mater. 11 (1999) 123
P. Gattinger, M. Gurka, A.M. van de Craats, H. Rengel, J.M. Warman, M. Buck, D. Neher, “Mechanism of Charge Transport in Anisotropic Layers of a Phthalocyanine Polymer”, J. Phys. Chem. 103 (1999) 3179
M. Grell, W. Knoll, D. Lupo, A. Meisel, T. Miteva, D. Neher, H.G. Nothofer, U. Scherf, H. Yasuda, “Blue polarized electroluminescence from a liquid crystalline polyfluorene”, Adv. Mater. 11 (1999) 671
D. Sainova, H. Fujikawa, U. Scherf, D. Neher, “The effect of hole traps on the performance of single layer polymer light emitting diodes” Optical Materials 12 (1999) 387
T.K. Däubler, S. Pfeiffer, H.H. Hörhold, D. Neher, “Photogeneration of charge carriers in segmented arylamino-PPV derivatives” Optical Materials 12 (1999) 373
R. Fiesel, D. Neher, U. Scherf, “On the solid state aggregation of chiral substituted poly(para-phenylene)s (PPPs)” Synth. Met. 102 (1999) 1457
A. DuChesne, A. Bojkova, J. Rottstegge, G. Glasser, D. Neher, S. Krieger, “Film formation of heterogeneous latex systems - a comparative study by mechanical testing, electron microscopy, interferometry and solid state NMR”, Phys. Chem. Chem. Phys. 1 (1999) 3871
H. Rengel, P. Gattinger, R. Silerova (Back), D. Neher, “Conductivity measurements of electrochemically oxidized Langmuir-Blodgett films of phthalocyaninato-polysiloxanes”, J. Phys. Chem. B 103 (1999) 6858
T.K. Däubler, V. Cimrova, S. Pfeiffer, H.H. Hörhold, D. Neher, “Field and wavelength dependence of charge carrier photogeneration in soluble PPV derivatives”, Adv. Mater. 11 (1999) 1274
K. Urayama, O. Kircher, R. Böhmer, D. Neher, “Investigations of ferroelectric-to-paraelectric phase transition of vinylidenefluoride trifluoroethylene copolymer thin films by electromechanical interferometry”, J. Appl. Phys. 86 (1999) 6367
T. K. Däubler, I. Glowacki, U. Scherf, J. Ulanski, H.-H. Hörhold, D. Neher, “Photogeneration and transport of charge carriers in hybrid materials of conjugated polymers and dye-sensitized TiO2”, J. Appl. Phys. 86 (1999) 6915
H. Rengel, M. Altmann, D. Neher, C. B. Harrison, M. L. Myrick, U. H. F. Bunz “Assignment of the optical transitions in 1,3- diethynylcyclobutadiene (cyclopentadienyl)cobalt oligomers”, J. Phys. Chem. B 103 (1999) 10335
C. Former, H. Wagner, R. Richert, D. Neher, K. Müllen “Orientation and dynamics of chainlike dipole arrays: Donor-acceptor-substituted oligophenylenevinylenes in a polymer matrix”, Macromolecules 32 (1999) 8551
V. Cimrová, D. Neher, S. Kostromine, and Th. Bieringer, “Optical anisotropy in films of photoaddressable polymers”, Macromolecules 32 (1999) 8496

1998

N. Pfeffer, D. Neher, M. Remmers, C. Poga, M. Hopmeier, R. Mahrt “Electric field induced fluorescence quenching and transient fluorescence studies in poly(p-terphenylene vinylene) related polymers”, Chem. Phys. 227 (1998) 167
T. Jaworek, D. Neher, G. Wegner, R. H. Wieringa, A. J. Schouten “Electromechanical properties of an ultrathin layer of directionally aligned helical polypeptides”, Science 279 (1998) 57
M. Kocher, T. K. Däubler, E. Harth, U. Scherf, A. Gügel, D. Neher, “Photocondcutivity of an inorganic/organic composite containing dye-sensitized nano-crystalline TiO2”, Appl. Phys. Lett. 72 (1998) 650
J.M. Warman, G.H. Gelinck, J.J. Piet, J.W.A. Suykerbuyk, M.P. de Haas, B.M.W. Langeveld-Voss, R.A.J. Janssen, D-H. Hwang, A.B. Holmes, M. Remmers, D. Neher, K. Müllen, P. Bäuerle, “Time-resolved microwave measurements of the polarizability of photoexcitation on conjugated polymer chains”, Proc. SPIE 3145 (1998)142
V. Cimrova, D. Neher, M. Remmers, I. Kminek, “Blue light-emitting devices based on novel polymer blends, Adv. Mater. 10 (1998) 676
J. Spatz, S. Mößmer, M. Möller, M. Kocher, D. Neher, G. Wegner, “Controlled mineralization and assembly of hydrolyses-based nanoparticles in organic solvents combining polymer micelles and microwave techniques”, Adv. Mater. 10 (1998) 473
D. Neher, J. Grüner, V. Cimrová, W. Schmidt, R. Rulkens, U. Lauter “Light-emitting devices based on solid electrolytes and polyelectrolytes”, Polymers for Advanced Technology 9 (1998) 461
R. Silerova, L. Kalvoda, D. Neher, A. Ferencz, J. Wu, G. Wegner, “Electrical conductivity of highly organized Langmuir-Blodgett Films of phthlocyaninato-polysiloxane”, Chem. Mater. 10 (1998) 2284
P.Gattinger, H. Rengel, D. Neher, “Photogeneration of charge carriers in anisotropic multilayer structures of phthalocyaninato-polysiloxanes”, J. Appl. Phys. 84 (1998) 3731
T. Jaworek, G. Glasser, R.H. Wieringa, A.J. Schouten, G. Wegner, D. Neher, “Electromechanical properties of anisotrope ultrathin layers of polyglutmates”, Proc. SPIE 3474 (1998) 54

1997

H.-J. Winkelhahn, D. Neher, Th. K. Servay, H. Rengel, M. Pfaadt, C. Böffel, M. Schulze, “Relaxation and Aging in Poled Polymer Films”, in Poled Polymers and their Applications to SHG and EO Devices”, Gordon & Breach Science Publishers (1997) 179
D. Neher, M. Remmers, V. Cimrová "Electroluminescence in polymeric systems with defined chemical and morphological structure" in Electrical and Related Properties of Organic Solids, (Ed: Munn) Kluwer Academic Publishers, Netherlands (1997) 79
S. E. Burns, N. Pfeffer, J. Grüner, M. Remmers, Th. Jaworek, D. Neher, R. H. Friend “Measurements of optical electric field intensities in microcavities using thin emissive polymer films”, Adv. Mater. 9 (1997) 395
G. H. Gelinck, J. M. Warman, M. Remmers, D. Neher “Narrow-band emission from conjugated polymer films”, Chem. Phys. Lett. 265 (1997) 320
J. A. Stephens, R. H. Friend, M. Remmers, D. Neher “Electronic properties of soluble poly(paraphenylene) derivatives”, Synth. Met. 84 (1997) 645
S. E. Burns, N. Pfeffer, J. Grüner, D. Neher, R. H. Friend “Microcavity optical mode structure measurements via absorption and emission of polymer thin films”, Synth. Met. 84 (1997) 887
M. Remmers, D. Neher, G. Wegner “Photo-cross-linkable poly(p-phenylene)s. Synthesis, Langmuir-Blodgett multilayer film properties and pattern formation”, Macromol. Chem. Phys. 198 (1997) 2551
J. Grüner, M. Remmers, D. Neher “Direct determination of the emission zone in a polymer light-emitting diode”, Adv. Mater. 9 (1997) 964
M. Levitus, G. Glaßer, D. Neher F. Aramandia “Direct measurement of the dipole moment of a metastable merocyanine by electromechanical interferometry”, Chem. Phys. Lett. 277 (1997) 118

1996

C. Heldmann, D. Neher, H. -J. Winkelhahn, G. Wegner, “Rigid-rod-like main chain polymers with rigidly attached chromophores: a novel structural concept for electrooptical materials. 2. Theory and electrooptical measurements”, Macromolecules 29 (1996) 4697
V. Cimrova, M. Remmers, D. Neher, G. Wegner, “Polarized light emission from light emitting diodes prepared by the Langmuir-Blodgett technique”, Adv. Mat. 8 (1996) 146
V. Cimrova, D. Neher, “Anomalous electrical characteristics, memory phenomena and microcavity effects in polymeric light emitting diodes”, Proc. E-MRS Conf. 1995, Synth. Met. 76 (1996) 125
H.-J. Winkelhahn, D. Neher, “Relaxation and ageing in poled polymer films”, Proc. ICONO’2 1995, Nonlinear Optics 15 (1996) 359
H.-J. Winkelhahn, Th. K. Servay, D. Neher, “A novel concept for modeling the time-temperature dependence of polar order relaxation in nonlinear optical active polymers”, Ber. Bunsenges. Phys. Chem. 100 (1996) 123
V. Cimrova, D. Neher, “Microcavity effects in single layer PPV light emitting devices”, J. Appl. Phys. 79 (1996) 3299
V. N. Bliznyuk, D. Neher, I. I. Ponomarev, V. V. Tsukruk, “Structure-fluorescence properties of some naphthoylene-benzimidazole-based Langmuir-Blodgett films”, Thin Solid Films 287 (1996) 232
G. Wegner, D. Neher, M. Remmers, V. Cimrova, M. Schulze, “Materials engineering for polarized light emitting diodes”, Proc. MRS Conf. Boston, Nov. 95 (1996)
H. -J. Winkelhahn, T. Pakula, D. Neher “Investigations of the viscoelastic properties of thin polymer films by electromechanical interferomerty”, Macromolecules 29 (1996) 6865
L. Oddos-Marcel, F. Madeore, A. Bock, D. Neher, A. Ferencz, H. Rengel, G. Wegner, C. Kryschi, H. P.Trommsdorff, “Electronic states and relaxation dynamics of silicon phthalocyanine dimers”, J. Phys. Chem. 100 (1996) 11850
V. Cimrova, U. Scherf, D. Neher, “Microcavity devices based on a ladder-type poly(p-phenylene) emitting blue, green and red light”, Appl. Phys. Lett. 69 (1996) 608
V. Cimrova, D. Neher, W. Schmidt, R. Rulkens, M. Schulze, W. Meyer, “Efficient blue light emitting devices based on rigid-rod polyelectrolytes”, Adv. Mater. 8 (1996) 585
M. A. Keegstra, V. Cimrová, D. Neher, U. Scherf, “Synthesis and electroluminescent properties of quaterphenyl and sexiphenyl containing polymers”, Macromol. Chem. Phys. 197 (1996) 2511
M. Remmers, D. Neher, J. Grüner, R. H. Friend, G. H. Gelinck, J. M. Warman, C. Quattrocchi, D. A. dos SantosJ. -L. Brédas, “The optical, electronic and electroluminescent properties of novel poly(p-phenylene)-related polymers”, Macromolecules 29 (1996) 7432
P.Gattinger, D. Neher, H. Rengel, “Photoconductivity in Langmuir-Blodgett multilayer structures of phthalocyaninato-polysiloxane”, Synth. Met. 83 (1996) 245

1995

H.-J. Winkelhahn, S. Schrader, D. Neher, G. Wegner, “Relaxation of polar order in poled polymer systems: a comparison between and isothermal and a thermally stimulated experiment”, Macromolecules 28 (1995) 2882
D. Neher, “Substituted rigid rod-like polymers as building blocks for photonic devices”, Adv. Mat. 7 (1995) 691
A. Ferencz, D. Neher, M. Schulze, G. Wegner, L. Viaene, F. deSchryver, “Synthesis and spectroscopic properties of phthalocyanine dimers in solution”, Chem. Phys. Lett. 245 (1995) 23

1994

L. Kalvoda, R. Back, A. Ferencz, D. Neher, G. Wegner, “Photoconductivity in Sandwich Cells with Langmuir Blodgett Films of Phthalocyaninato-Polysiloxanes”, Mol. Cryst. Liq. Cryst. 252 (1994) 223
H.-J. Winkelhahn, H. H. Winter, D. Neher, “Piezoelectricity and Electrostriction of Dye-doped Polymer Electrets”, Appl. Phys. Lett. 64 (1994) 1347
G. Wegner, D. Neher, C. Heldmann, Th. K. Servay, H.-J. Winkelhahn, M. Schulze, C. -S. Kang, “Molecular Composites based on Rigid Rod Polymers for Electrooptical Applications”, Mat. Res. Soc. Symp.Proc. 328 (1994) 15
D. Neher, H.-J. Winkelhahn, C. Heldmann, Th. K. Servay, C. -S. Kang, A. Godt, M. Schulze, G. Wegner, “Electrooptical and electromechanical effects in rigid rod-like NLO polymers”, Polym. Reprints 35 (1994) 206
M. Schulze, C. Heldmann, T. Servay, H. -J. Winkelhahn, D. Neher, G. Wegner, “Rigid rod-like polymers with NLO-chromophores: a novel structural concept for EO-materials”, Proc. 8th CIMTEC Forum on New Materials
C.-S. Kang, C. Heldmann, H.-J. Winkelhahn, M. Schulze, D. Neher, G. Wegner, R. Wortmann, C. Glania Krämer, “Rigid Rod-Like Main Chain Polymers with Conformationally Ristricted NLO-Chromophores: Synthesis and Properties”, Macromolecules 27 (1994) 6156
H.-J. Winkelhahn, D. Neher, “Electrooptical and electromechical properties of poled polymer films”, Proc. SPIE 2285 (1994) 41
C. Heldmann, L. Brombacher, D. Neher, M. Graf, “Dispersion of the electrooptical response in poled polymer films determined by Stark spectroscopy”, Thin Silid Films 261 (1995) 241
C.-S. Kang, H.-J. Winkelhahn, M. Schulze, D. Neher, G. Wegner, “Synthesis and properties of aromatic main chain polyesters having dispers-red 1 NLO-chromophores in the side chain”, Chem. Mat. 6 (1994) 2159

1992

M. Cha, D. Neher, F. Embs, S. Mittler-Neher, G. I. Stegeman, “Determination of the two first non-trivial orientational order parameters in LB films of rod-like molecules by third-order sum frequency mixing”, Chem. Phys. Lett. 202 (1993) 44
D. Guo, S. Mazumdar, D. Neher, G. I. Stegeman, W. Torruellas, “A new essential states model for the nonlinear optical response of 1D conjugated organic systems”, in R. A. Hann, D. Bloor (eds.) “Organic Materials for nonlinear optics”, The Royal Society of Chemistry (1993) 13
M. Cha, G. I. Stegeman, D. Neher, M. Leclerc, G. R. Möhlmann, W. H. G. Horsthuis, “Determination of two-photon and Raman contribution to the third-order susceptibility of nonlinear polymers”, Proc. SPIE 1852 (1993)
M. Cha, G. I. Stegeman, D. Neher, S. Mittler-Neher, F. W. Embs, “Determination of the orientational parameters in polysilane LB-films by measuring third-order susceptibility tensor components”, Proc. SPIE 1852 (1993)
Th. K. Servay, H.-J. Winkelhahn, L. Kalvoda, M. Schulze, C. Böffel, D. Neher, G. Wegner, “Properties and Design Criteria of Second-order Nonlinear Optical Materials based on side chain Polyesters with an Aromatic Main Chain”, Ber. Bunsenges. Phys. Chem. 97, 1272 (1993)
H.-J. Winkelhahn, Th. K. Servay, L. Kalvoda, M. Schulze, D. Neher, G. Wegner, “Electroptical Properties of Liquid-crystalline rigid rod-like Polymers with NLO-active Sidegroups”, Ber. Bunsenges. Phys. Chem. 97 (1993) 1287

1992

M. Lee, S. Mittler-Neher, D. Neher, G. I. Stegeman, C. Roux, M. Leclerc, J. Martin, S. I. Najafi, “Side-chain dilution effects on the optical properties of poly(3-alkylthiophene)s”, Opt. Mat. 1 (1992) 65
S. Mittler-Neher, D. Neher, G. I. Stegeman, F. W. Embs, G. Wegner, “Polarization dependent resonant THG on Langmuir-Blodgett multilayers of rod-like polysilanes during annealing”, Chem. Phys. 161 (1992) 289
D. Neher, W. E. Torruellas, K. B. Rochford, M. B. Marques, R. Zanoni, G. Assanto, G. I. Stegeman, “Nonlinear optical probes of conjugated polymers”, Synth. Met. 49-50 (1992) 21
C. Bubeck, F. Effenberger, L. Häußling, D. Neher, C. -P.Niesert, H. Ringsdorf, “Donor-Akzeptor substituted polyenes: orientation in Mono- and Multilayers”, Adv. Mat. 4 (1992) 413
G. Assanto, D. Neher, G. I. Stegeman, W. E. Torruellas, M. B. Marques, W. H. G. Horsthuis, G. R. Möhlmann, “Third-order nonlinearities in organic polymers and the role of microscopic cascading of second-order hyperpolarisibilities”, Mol. Cryt. Liq. Cryst. 222 (1992) 33
D. Neher, G. I. Stegeman, F. A. Tinger, N. Peyghambarian, “Nonlinear optical response of C60 and C70”, Opt. Lett. 17 (1992) 1491

1991

C. Bubeck, A. Grund, A. Kaltbeitzel, D. Neher, A. Mathy, G. Wegner, “Third order nonlinear optical effects in conjugated polymers and dye systems”, in J. Messier N. Prasad, C. Taliani (eds.) Proc. NATO advanced workshop on “Organic Molecules for nonlinear optics and photonics”, Kluwer Academic Publishers (1991) 335
A. Laschewsky, W. Paulus, H. Ringsdorf, D. Lupo Ottenbreit, W. Prass, B. Bubeck, D. Neher, G. Wegner, “Amphiphilic dyes for NLO in LB-films”, in R. A. Hann, D. Bloor (eds.) “Organic Materials for nonlinear optics II”, The Royal Society of Chemistry (1991) 67
A. Grund, A. Mathy, A. Kaltbeitzel, D. Neher, C. Bubeck, G. Wegner, “Nonlinear optical properties of conjugated polymers and dye systems”, in R. A. Hann, D. Bloor (eds.) “Organic Materials for nonlinear optics II”, The Royal Society of Chemistry (1991) 228
C. Bubeck, G. Duda, A. Grund, W. Hickel, A. Kaltbeitzel, A. Mathy, W. A. Meyer, D. Neher, T. Sauer, H.-U. Simmrock, G. Wegner, A. Wolf, W. Knoll, “A survey of the NLO program at the MPI”, Polymer Reprints
D. Neher, A. Kaltbeitzel, A. Wolf, C. Bubeck, G. Wegner, “Linear and non-linear optical properties of substituted polyphenylacetylene thin films”, J. Phys. D: Appl. Phys. 24 (1991) 1193
C. Bubeck, A. Laschewsky, D. Lupo, D. Neher Ottenbreit, W. Paulus, W. Prass, H. Ringsdorf, G. Wegner, “Amphiphilic dyes for nonlinear optics: dependence of second harmonic generation on functional group substitution”, Adv. Mat. 3 (1991) 54
F. W. Embs, G. Wegner, D. Neher Albouy, R. D. Miller, C. G. Willson, W. Schrepp, “Preparation of oriented multilayers of polysilanes by the Langmuir-Blodgett technique”, Macromolecules 24 (1991) 5068
D. Neher, S. Mittler-Neher, M. Cha, G. I. Stegeman, “Determination of the orientational order parameters in a polysilane LB film via polarization dependent THG”, Proc. SPIE 1560 (1991) 335
D. Guo, S. Mazumdar, G. I. Stegeman, M. Cha, D. Neher, S. Aramaki, W. Torruellas, R. Zanoni, Proc. MRS Conference Boston (1991)

1990

D. Neher, A. Wolf, M. Leclerc, A. Kaltbeitzel, C. Bubeck, G. Wegner, “Optical third harmonic generation in substituted polyphenylacetylenes and poly(3-decylthiophene)”, Synth. Met. 37 (1990) 249
D. Neher, A. Kaltbeitzel, A. Wolf, C. Bubeck, G. Wegner, “Nonlinear optical properties of ultrathin polymer films”, in J. L. Bredas, R. R. Chance (eds.) “Conjugated Polymeric Materials: Opportunities in Electronics, Opto-Electronics and Molecular Electronics”, NATO ASI Series, Kluwer Academic Publishers (1990) 387
W. E. Torruellas, D. Neher, R. Zanoni, G. I. Stegeman, F. Kajzar, M. Leclerc, “Dispersion measurements of the third-order nonlinear susceptibilitiy of polythiophene thin films”, Chem. Phys. Lett. 175 (1990) 11

1989

C. Bubeck, A. Kaltbeitzel, R. W. Lenz, D. Neher, J. D. Stenger-Smith, G. Wegner, “Nonlinear optical properties of poly(p-phenylene vinylene)”, in J. Messier, F. Kajzar Prasad Ulrich (eds.) “Nonlinear Optical Effects in Organic Polymers”, NATO ASI Series E, Applied Sciences, Vol. 162, Kluver Academic Publishers (1989) 143
C. Bubeck, D. Neher, A. Kaltbeitzel, G. Duda, T. Arndt, T. Sauer, G. Wegner, “Langmuir-Blodgett films of rigid rod polymers with controlled lateral orientation”, in J. Messier, F. Kajzar Prasad Ulrich (eds.) “Nonlinear Optical Effects in Organic Polymers”, NATO ASI Series E, Applied Sciences, Vol. 162, Kluver Academic Publishers (1989) 185
D. Neher, A. Wolf, C. Bubeck, G. Wegner, “Third harmonic generation in polyphenylacetylene: exact determination of nonlinear optical susceptibilities in ultrathin films”, Chem. Phys. Lett. 163 (1989) 116
A. Kaltbeitzel, D. Neher, C. Bubeck, T. Sauer, G. Wegner, W. Caseri, “Influence of the film preparation on the nonlinear optical properties of phthalocyanine films”, in H. Kuzmany, M. Mehring, S. Roth (eds.) “Electronic properties of conjugated polymers III”, Springer Series in Solid Science, Vol. 91 (1989) 220
C. Bubeck, A. Kaltbeitzel, D. Neher, J. D. Stenger-Smith, G. Wegner, A. Wolf, “Nonlinear Optical Properties of thin films of polymers with a one-dimensional conjagted pi-electron system”, in H. Kuzmany, M. Mehring, S. Roth (eds.) “Electronic properties of conjugated polymers III”, Springer Series in Solid Science, Vol. 91 (1989) 214
C. Bubeck, D. Neher, A. Kaltbeitzel, “Nonlinear optical properties of thin organic films”, Makromol. Chem.-Symp.Ser. (1989)