Regensburg 2004 – wissenschaftliches Programm

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SYOH: Organic and Hybrid Systems for Future Electronics

SYOH 5: Poster

Donnerstag, 11. März 2004, 18:00–21:00, B

18:00 SYOH 5.1 Normal Incidence X-ray Standing Waves on Light Elements: The Limits of the Dipole Approximation — •Christian Kumpf, Jörg Stanzel, Christoph Stadler, Wolfgang Weigand, and Eberhard Umbach
18:00 SYOH 5.2 Template guided self-assembly of nanoclusters — •Li Zhang, Lifeng Chi, and Harald Fuchs
18:00 SYOH 5.3 STM Investigation of the Adsorption of C60 Molecules on Vicinal Si(111)-7x7 Surfaces — •Yu Suzuki, Falk Müller, Thorsten Kampen, Michael Hietschold, and Dietrich Zahn
18:00 SYOH 5.4 Self-assembly of highly rigid redox-active nanostructures monitored by optical second harmonic generation — •Tobias Weidner, Jens Vor der Brüggen, Andreas Krämer, Ulrich Siemeling, and Frank Träger
18:00 SYOH 5.5 Luminescence quenching of tetracene molecules adsorbed on the sapphir surface — •Andreas Langner and Moritz Sokolowski
18:00 SYOH 5.6 Langmuir-Blodgett monolayer behavior of dinuclear ruthenium(II)trisbipyridine complexes — •Xiaodong Chen, Frank Vergeer, Steve Welter, Luisa de Cola, Lifeng Chi, and Harald Fuchs
18:00 SYOH 5.7 Synthese von molekularskaligen Drähten auf DNA-Basis — •Patrick Nickels, Wendy Huynh und Friedrich Simmel
18:00 SYOH 5.8 Self-Organized Nanocomposites of CdSe Nanocrystals and Porphyrins — •Abey Issac, Thomas Blaudeck, Frank Cichos, Edward Zenkevich, Alexander Shulga, and Christian von Borczyskowski
18:00 SYOH 5.9 Nanopatterning of Organically Modified Semiconductor Surfaces — •Thierry Djenizian, Eugen Balaur, Yan Zhang, and Patrik Schmuki
18:00 SYOH 5.10 Blinking and Emission Quenching of CdSe Nanocrystals in Organic Environments — •Thomas Blaudeck, Abey Issac, Frank Cichos, Edward Zenkevich, Alexander Shulga, and Christian von Borczyskowski
18:00 SYOH 5.11 Temperature-Dependent Growth of Porphyrin and Phthalocyanine Thin Films on Modified Silicon Surfaces — •Christian Kelting, Ossamah Abdallah, Marinus Kunst, Natalia Bazyakina, Dieter Wöhrle, and Derck Schlettwein
18:00 SYOH 5.12 The influence of carbon on the mono- and multilayer growth of p-quaterphenyl on Au(111) — •Adolf Winkler, Stefan Muellegger, Thomas Haber, and Roland Resel
18:00 SYOH 5.13 Morpholoy and growth of organic semiconductor films on metal surfaces — •S. Söhnchen, S. Lukas, G. Beernink, K. Hänel, A. Birkner, G. Witte, and C. Wöll
18:00 SYOH 5.14 The Growth of Pentacene on Gold — •F.-J. Meyer zu Heringdorf, M.C. Reuter, and R.M. Tromp
18:00 SYOH 5.15 Dislocation Arrangements in Pentacene Films — •Bert Nickel
18:00 SYOH 5.16 Morphology of Pentacene and Tetraazapentacene grown on SiO2 and vacuum deposited Polytetrafluoroethylene substrates. — •Paul Quinn, S Schrader, L Brehmer, G Jarosz, V Failla, and K Gritsenko
18:00 SYOH 5.17 Substrate and temperature dependent lateral order in N,N’-dibutyl-substituted quinacridone monolayer studied by MBD-LEED — •Feng Lin, Dingyong Zhong, Lifeng Chi, and Harald Fuchs
18:00 SYOH 5.18 Structure and growth morphology of CuPc thin films — •S. Kowarik, A. Gerlach, N. Kishimoto, R. Jacobs, and F. Schreiber
18:00 SYOH 5.19 Structural and Morphological Properties of N,N-DiMethyl-3,4,9,10-PeryleneTetraCarboxylic DiImide Films on Passivated GaAs(100) Substrates — •G. Salvan, S. Silaghi, G. Baumann, T.U. Kampen, R. Scholz, and D.R.T. Zahn
18:00 SYOH 5.20 Structural investigation of the low temperature order-disorder phase transition of NTCDA on Ag(111) using NIXSW — •C. Stadler, J. Stanzel, M. Scheuermann, S. Hansen, C. Kumpf und E. Umbach
18:00 SYOH 5.21 Doping and Diffusion Properties of Na in PTCDA Thin Films — •Jens Wüsten, Steffen Berger, Stefan Lach, and Christiane Ziegler
18:00 SYOH 5.22 Radiotracer diffusion measurements of noble metal atoms in crystalline organic films — •Michael Scharnberg, Jörn Kanzow, Rainer Adelung, Klaus Rätzke, Franz Faupel, Christoph Pannemann, Ulrich Hilleringmann, and Jens Pflaum
18:00 SYOH 5.23 Electronic Structure and Morphology of 7.8-Dimethylalloxazin on Ag, Au, and HOPG — •Stefan Lach and Christiane Ziegler
18:00 SYOH 5.24 Orientation of phthalocyanine thin films on disordered substrates — •Heiko Peisert, Indro Biswas, Torsten Schwieger, Martin Knupfer, Andreas Petr, Lothar Dunsch, Danilo Dini, Michael Hanack, and Thomas Chasse
18:00 SYOH 5.25 Intermolecular Interactions in Thin Films of Subphthalocyanines — •Christine Mattheus, Wilfried Michaelis, Dieter Wöhrle, and Derck Schlettwein
18:00 SYOH 5.26 VUV-Spectroscopic Ellipsometry Investigations of DNA Base Layers Deposited onto H-Si(111) Surfaces — •S. D. Silaghi, Yu J. Suzuki, O. D. Gordan, C. Himcinschi, G. Salvan, M. Friedrich, T. U. Kampen, D. R. T. Zahn, C. Cobet, N. Esser, W. Richter, and W. Braun
18:00 SYOH 5.27 Spectroscopic ellipsometric characterization of organic films deposited via Organic Vapor Phase Deposition — •C. Himcinschi, N. Meyer, S. Hartmann, M. Friedrich, G. Strauch, W. Kowalsky, M. Heuken, and D.R.T. Zahn
18:00 SYOH 5.28 Determination of the Anisotropic Optical Properties for Perfluorinated Vanadyl Phthalocyanine Thin Films — •O. D. Gordan, M. Friedrich, W. Michaelis, R. Kr öger, T. Kampen, D. Schlettwein, and D. R. T. Zahn
18:00 SYOH 5.29 Strongly Enhanced Thermal Stability of Organic Semiconductor Thin Films Induced by Aluminum Oxide Capping Layers — •S. Sellner, A. Gerlach, F. Schreiber, M. Kelsch, N. Kasper, H. Dosch, S. Meyer, J. Pflaum, M. Fischer, and B. Gompf
18:00 SYOH 5.30 Direct and inverse photoemission spectroscopy on organic semiconductors in the pristine and reduced state — •Torsten Schwieger, Martin Knupfer, Weiying Gao, and Antoine Kahn
18:00 SYOH 5.31 Band gap engineering of insulating films due to defects and adsorption of organic molecules — •C. Tegenkamp and H. Pfnür
18:00 SYOH 5.32 Electronic properties of organic/organic semiconductor interfaces CuPC/C60 — •Olga Molodtsova, Torsten Schwieger, and Martin Knupfer
18:00 SYOH 5.33 Photo Electron Spectroscopy of Silicon-Organic Pigment Interfaces — •Ulrich Weiler, Thomas Mayer, Ralf Hunger, Wolfram Jaegermann, Christian Kelting, and Derck Schlettwein
18:00 SYOH 5.34 Energy level alignment at organic interfaces: Interface induced gap states and charge neutrality levels — •Thorsten U. Kampen and Dietrich R. T. Zahn
18:00 SYOH 5.35 Energy Shifts in Copper Phthalocyanine Grown on Hydrogen Passivated Si(111) — •M. Gorgoi, T. U. Kampen, and D. R. T. Zahn
18:00 SYOH 5.36 Electrical Properties of a Hybrid Ag / DiMe-PTCDI / GaAs (100) device — •Henry Mendez, Ilja Thurzo, Thorsten Kampen, and Dietrich R.T. Zahn
18:00 SYOH 5.37 Interface Formation Between Mg and DiMe-PTCDI Studied by Raman Spectroscopy — •Beynor Antonio Paez Sierra, Georgeta Salvan, Reinhard Scholz, Thorsten U. Kampen und Dietrich R. T. Zahn
18:00 SYOH 5.38 Chemistry and Electronic Properties of Mg/PTCDA Interface — •G. Gavrila, H. Mendez, T. Kampen, D. Vyalikh, W. Braun , and D.R.T Zahn
18:00 SYOH 5.39 Organic pn-homojunction using a new class of organic donors — •K. Harada, A.G. Werner, M. Pfeiffer, K. Leo, C. Bloom, and C.M. Elliott
18:00 SYOH 5.40 Leuco bases as dopants for n-type doping of organic thin films — •Fenghong Li, Ansgar Werner, Martin Pfeiffer und Karl Leo
18:00 SYOH 5.41 A photoelectron spectroscopy study of transparent electrodes in organic solar cells — •Mirko Vogel, Boyan Johnev, and Konstantinos Fostiropoulos
18:00 SYOH 5.42 High efficiency vacuum deposited solar cells using single or multiple p-i-n architecture. — •Steffen Grundmann, Jens Drechsel, Bert Männig, Wenge Guo, Karl Leo, and Martin Pfeiffer
18:00 SYOH 5.43 Numerical simulation of photovoltaic devices based on organic materials — •Fryderyk Kozlowski, Wenge Guo, Bert Maennig, Jens Drechsel, Martin Pfeiffer, and Karl Leo
18:00 SYOH 5.44 Photocurrent action spectra and X-ray diffraction on diindenoperylene/pentacene heterostructures — •D. Kurrle, S. Hirschmann, and J. Pflaum
18:00 SYOH 5.45 Optical and Electronic Contributions in Thin Film Organic Solar Cells — •Helmut Hänsel, Heiko Zettl, Georg Krausch, Roman Kisselev, Mukundan Thelakkat, and Hans-Werner Schmidt
18:00 SYOH 5.46 Multilayer solar cells based on polymer nanoparticles — •Thomas Kietzke, Katharina Landfester, and Dieter Neher
18:00 SYOH 5.47 Organic Photovoltaic Elements - Influence of 100 nm scale electrode spacing on morphology and efficiency for PF/PANI conjugated block copolymer — •Jörg Seekamp, R. Güntner, V.G. Solovyev, A.P. Kam, A. Goldschmidt, T. Farrell, U. Scherf, and C.M. Sotomayor Torres
18:00 SYOH 5.48 Silicon - organic pigment material hybrids for photovoltaic application — •Thomas Mayer, Ulrich Weiler, Wolfram Jaegermann, Derck Schlettwein, Dieter Wöhrle, and Marinus Kunst
18:00 SYOH 5.49 Photophysical properties of annealed polyhexylthiophen:fullerene composites — •Michael Pientka, Dana Chirvase, and Vladimir Dyakonov
18:00 SYOH 5.50 High efficiency charge carrier generation and recombination free charge carrier transport in polymer-fullerene bulk heterojunction devices — •Vladimir Dyakonov, Ingo Riedel, Pavel Schilinsky, Christoph Waldauf, and Christoph Brabec
18:00 SYOH 5.51 Bulk heterojunction solar cells from low bandgap polymer and PCBM — •Martin Knipper, Anja Henckens, Laurence Lutsen, Jean Manca, and Dirk Vanderzande
18:00 SYOH 5.52 Photodegradation of organic films and organic solar cells — •O. Schulz, M. Spode, G. Ecke, J. Uziel, W. Schliefke, M. Al-Ibrahim, O. Ambacher, D. Raabe, M. Helbig, L. Carta-Abelmann, P. Scharff, U. Zhokhavets, T. Erb, and G. Gobsch
18:00 SYOH 5.53 Dielectric spectroscopy of the photovoltaic cell formed by di-(pyridyl)-perylenetetracarboxylic diimide and copper phthalocyanine — •Grazyna Jarosz, Ryszard Signerski, Jan Godlewski, Paul David Quinn, Niels Stephan, and Ludwig Brehmer
18:00 SYOH 5.54 An impedance spectroscopy study of Ag/PTCDA/n-GaAs(100) heterostructures — •A. Bekkali, I. Thurzo, T. U. Kampen und D. R. T. Zahn
18:00 SYOH 5.55 Characterization of polymeric metal-insulator-semiconductor diodes — •Silviu Grecu, Markus Bronner, Andreas Opitz, and Wolfgang Brütting
18:00 SYOH 5.56 Charge injection into thin fullerene films — •Elizabeth von Hauff, Vladimir Dyakonov, Jürgen Parisi, and Zivayi Chiguvare
18:00 SYOH 5.57 Quantum transport through carbon-based nanojunctions — •Miriam del Valle, Carlos Tejedor, and Gianaurelio Cuniberti
18:00 SYOH 5.58 Electron Transport in Carbon Nanotube-Metal Systems: Contact Effects — •Rafael Gutierrez, Nitesh Ranjan, Stefan Krompiewski, and Gianaurelio Cuniberti
18:00 SYOH 5.59 Nonequilibrium-Transport through Metallic Point Contacts and Single-Molecule Junctions — •Fabian Pauly, J. Heurich, J.C. Cuevas, W. Wenzel, and Gerd Schön
18:00 SYOH 5.60 Transport properties of [2,2]-paracyclophane thin films — •Bruno Gompf, Wenping Hu, Martin Dressel, Jens Pflaum, and Dieter Schweitzer
18:00 SYOH 5.61 Single crystalline organic field effect transistors — •J. Niemax, M. Fischer, B. Gompf, M. Dressel, and J. Pflaum
18:00 SYOH 5.62 Downscaling of thiophene based organic field-effect transistors to the nanometer regime — •M. Leufgen, U. Bass, T. Borzenko, G. Schmidt, J. Geurts, T. Muck, and V. Wagner
18:00 SYOH 5.63 Organic phototransistors based on intramolecular charge transfer — •Tobat Saragi, Robert Pudzich, Thomas Fuhrmann, and Josef Salbeck
18:00 SYOH 5.64 Influence of contact metal on the serial resistance in organic field effect transistors — •U. Bass, M. Leufgen, T. Muck, J. Geurts, and V. Wagner
18:00 SYOH 5.65 In situ electrical characterization of DH4T transistors — •T. Muck, V. Wagner, M. Leufgen, J. Geurts, E. Bentes, and H. L. Gomes
18:00 SYOH 5.66 Transparent organic field effect transistors based on rf magnetron sputtered alumina films — •Michael Voigt and Moritz Sokolowski
18:00 SYOH 5.67 Field Effect Transistor and Space Charge Limited Current Measurements on Tetracene and Perylene Single Crystals — •G. Ulbricht, J. H. Smet, J. Niemax, Ch. Herb, and K. von Klitzing
18:00 SYOH 5.68 Morphology-performance relationship in pentacene-based thin film transistors — •Wolfgang Kalb, Philippe Lang, Mohammad Motaghi, Matthias Wuttig, and Gilles Horowitz
18:00 SYOH 5.69 Simulation-Optimization of Ambipolar Organic Field-Effect Transistors — •Gernot Paasch, Thomas Lindner, and Susanne Scheinert
18:00 SYOH 5.70 Effect of Annealing on Characteristic Hole Traps in Poly(3hexyl-thiophene) Thin Films — •Zivayi Chiguvare, Jürgen Parisi, and Vladimir Dyakonov
18:00 SYOH 5.71 Influences on the mobility in poly-(3-hexylthiophene) based organic field effect transistors — •Holger Heil, Roland Schmechel, and Heinz von Seggern
18:00 SYOH 5.72 Effect of Molecular Weight and Annealing of Poly(3-hexylthiophene)s on the Performance of Organic Field Effect Transistors — •Achmad Zen, Frank Jaiser, Dieter Neher, Jens Pflaum, Stephan Hirschmann, Jürgen Rabe, Wei Zhuang, Ullrich Scherf, and Udom Asawapirom
18:00 SYOH 5.73 Dynamic measurements on organic FETs — •I. Hörselmann, P. Kornetzky, A. Herasimovich, and S. Scheinert
18:00 SYOH 5.74 Spectromicroscopic Characterisation of All Polymer Transistor Structures — •Klaus Mueller, Yevgen Burkov, and Dieter Schmeisser
18:00 SYOH 5.75 All Polymer Field-Effect-Transistors based on Low-Cost-Microstructuring — •Klaus Mueller, Ioanna Paloumpa, Carola Schwiertz, Agnes Jahnke und Dieter Schmeisser
18:00 SYOH 5.76 Stability Investigations on Polymer Light Emitting Diodes — •Dessislava Sainova, Armin Wedel, and Bert Fischer
18:00 SYOH 5.77 Fatigue mechanisms of organic light emitting diodes — •Roland Schmechel, Frederik Neumann, Yuri A. Genenko, and Heinz von Seggern
18:00 SYOH 5.78 High Efficiency and Low Voltage p-i-n Electrophosphorescent OLEDs with Double Emission Layer — •Gufeng He, Martin Pfeiffer, and Karl Leo
18:00 SYOH 5.79 Dynamics of Charge Carrier Transport and Electroluminescence in Organic Light-Emitting Diodes — •Anton G. Mückl and Wolfgang Brütting
18:00 SYOH 5.80 Polymer light-emitting diodes containing dendronized emitters — •Frank Jaiser, Xiaohui Yang, Dieter Neher, Jianqiang Qu, and Klaus Müllen
18:00 SYOH 5.81 Polymer electrophosphorescence with high power conversion efficiencies — •Xiaohui Yang, Frank Jaiser, Dieter Neher, Dirk Hertel, Thomas Däubler, and Klaus Bonrad
18:00 SYOH 5.82 Investigation of electric field in organic thin film devices by electroabsorption spectroscopy — •Wenge Guo, Jens Drechel, Michael Hoffmann, Martin Pfeiffer, and Karl Leo
18:00 SYOH 5.83 Linewidth-limited energy transfer in single conjugated polymer molecules — •John Lupton, Juergen Mueller, Florian Schindler, Ullrich Scherf, and Jochen Feldmann
18:00 SYOH 5.84 Time resolved temperature measurements using molecular thermometers — •Joachim Stehr, Gunnar Raschke, Thomas A. Klar, John M. Lupton, and Jochen Feldmann
18:00 SYOH 5.85 A Spectroscopic Investigation Using Model Oligofluorenes — •Chan Im, Chunyan Chi, Panagiotis E. Keivanidis, Andreas Ziegler, Sigrud Höger, Gerhard Wegner, Jung-Ho Jo, Ji-Hoon Kang, and Do-Young Yoon
18:00 SYOH 5.86 Towards polymer spintronics: Manipulating the triplet state in conjugated polymers — •M. Reufer, J. M. Lupton, J. Feldmann, and U. Scherf
18:00 SYOH 5.87 Photophysical properties of core substitution at perylene derivates — •Harald Graaf, Harald Graaf, Christine Mattheus, Derck Schlettwein, Gottfried Heinrich Bauer, Christine Matth eus, Derck Schlettwein, and Gottfried Heinrich Bauer
18:00 SYOH 5.88 Structural and Optoelectronic Properties of Different Phases of the Electroluminescent Material Alq3 — •Michael Cölle, Christoph Gärditz, Jürgen Gmeiner, Stefan Forero, and Wolfgang Brütting
18:00 SYOH 5.89 EPR spectroscopy on different phases of electroluminescent Alq3 — •A. Mirea, M. N. Grecu, M. Cölle, and M. Schwoerer
18:00 SYOH 5.90 Origin of delayed fluorescence in conjugated polymers — •Dirk Hertel and Chan Im
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