Prof. Norbert Koch Profile

Prof. Norbert Koch

SPIE Involvement:

Author

Proceedings Article | 5 March 2022 Poster

Strain states and relaxation for α-(AlxGa1-x)2O3 thin films grown by combinatorial pulsed laser deposition on prismatic planes of α-Al2O3 in the full composition range

Max Kneiss, Daniel Splith, Holger von Wenckstern, Michael Lorenz, Thorsten Schultz, Norbert Koch, Marius Grundmann

Proceedings Volume PC12002, PC1200214 (2022) https://doi.org/10.1117/12.2623452

KEYWORDS: Thin films, Pulsed laser deposition, Thin film growth, Sapphire, Heterojunctions, Materials processing, Field effect transistors

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Proceedings Article | 1 August 2021 Presentation

Exciton and excited-state charge transfer at 2D van der Waals interfaces

Sylke Blumstengel, Soohyung Park, Niklas Mutz, Sergey Kovalenko, Thorsten Schultz, Emil J. List-Kratochvil, Julia Stähler, Norbert Koch

Proceedings Volume 11799, 117990Z (2021) https://doi.org/10.1117/12.2594211

KEYWORDS: Interfaces, Excitons, Molecules, Heterojunctions, Transition metals, Semiconductors, Photonic devices, Photoemission spectroscopy, Photodetectors, Optoelectronics

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Proceedings Article | 1 August 2021 Presentation

Polyethylenimine cathode interlayer: influence of solvent on functionality and single-step formation from polymer blend solution

Andreas Opitz, Dominique Lungwitz, Raphael Schlesinger, Sujitkumar Bontapalle, Susy Varughese, Keli Fabiana Seidel, Thomas Krüger, Jan Behrends, Seth Marder, Norbert Koch

Proceedings Volume 11809, 118090Q (2021) https://doi.org/10.1117/12.2593881

KEYWORDS: Polymers, Electrodes, Interfaces, Zinc oxide, Transparency, Resistance, Perovskite, Optoelectronics

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Proceedings Article | 1 August 2021 Presentation

Disentangling bulk and interface phenomena in a molecularly doped polymer semiconductor

Dominique Lungwitz, Thorsten Schultz, Claudia E. Tait, Jan Behrends, Swagat Mohapatra, Stephen Barlow, Seth R. Marder, Andreas Opitz, Norbert Koch

Proceedings Volume 11809, 1180909 (2021) https://doi.org/10.1117/12.2593646

KEYWORDS: Semiconductors, Polymers, Doping, Interfaces, N-type semiconductors, Electrodes, Tin, Resistance, Oxides, Organic semiconductors

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Proceedings Article | 18 September 2018 Presentation

Redox-active molecules as electrical dopants for OLED transport materials (Conference Presentation)

Stephen Barlow, Michael Fusella, Samik Jhulki, Antoine Kahn, Norbert Koch, Elena Longhi, Kyung Min Lee, Xin Lin, Seth Marder, Karttikay Moudgil, Barry Rand, Chad Risko, Berthold Wegner, Fengyu Zhang

Proceedings Volume 10736, 1073604 (2018) https://doi.org/10.1117/12.2320651

KEYWORDS: Organic light emitting diodes, Molecules, Doping, Electrodes, Organic semiconductors, Metals, Alkali metals, Ions, Ionization, Semiconductors

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Proceedings Article | 17 September 2018 Presentation

Electronic properties of electronic material interfaces: their fundamentals and manipulation (Conference Presentation)

Norbert Koch

Proceedings Volume 10724, 1072416 (2018) https://doi.org/10.1117/12.2321315

KEYWORDS: Interfaces, Semiconductors, Perovskite, Solar energy, Dielectrics, Doping, Energy transfer, Energy efficiency, Electronic components, Optoelectronic devices

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Proceedings Article | 10 November 2016 Presentation

ZnO/organic interfaces: formation of hybrid excitations and relation to charge separation (Conference Presentation)

Sylke Blumstengel, Moritz Eyer, Stefan Hecht, Björn Kobin, Norbert Koch

Proceedings Volume 9923, 99230G (2016) https://doi.org/10.1117/12.2237619

KEYWORDS: Interfaces, Zinc oxide, Excitons, Photovoltaics, Electronic components, Molecules, Molecular spectroscopy, Polymers, Reflectivity, Photoemission spectroscopy

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Proceedings Article | 26 September 2016 Presentation + Paper

Energy level tuning at inorganic/organic semiconductor heterojunctions

T. Schultz, R. Schlesinger, N. Koch

Proceedings Volume 9923, 99230E (2016) https://doi.org/10.1117/12.2236846

KEYWORDS: Organic semiconductors, Semiconductors, Interfaces, Heterojunctions, Optical alignment, Photoemission spectroscopy, Zinc oxide, Gallium nitride, Molecules, Interfaces, Doping

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Proceedings Article | 23 September 2016 Presentation + Paper

A comprehensive and unified picture of energy level alignment at interfaces with organic semiconductors

Kouki Akaike, Martin Oehzelt, Georg Heimel, Norbert Koch

Proceedings Volume 9941, 99410N (2016) https://doi.org/10.1117/12.2236848

KEYWORDS: Interfaces, Electrodes, Optical alignment, Organic semiconductors, Organic light emitting diodes, Photoemission spectroscopy, Heterojunctions, Semiconductors, Solar energy, Molecules

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Proceedings Article | 27 February 2016 Paper

Efficient light emission from hybrid inorganic/organic semiconductor structures by energy level optimization

R. Schlesinger, F. Bianchi, S. Blumstengel, Björn Kobin, K. Moudgil, S. Barlow, S. Hecht, S. Marder, N. Koch

Proceedings Volume 9749, 974909 (2016) https://doi.org/10.1117/12.2217006

KEYWORDS: Organic semiconductors, Heterojunctions, Semiconductors, P-type semiconductors, Zinc oxide, Energy transfer, Quenching (fluorescence), Thin films, Excitons, Quantum wells, Picosecond phenomena, Neodymium, Interfaces

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Proceedings Article | 5 October 2015 Presentation

Unraveling the role of space-charge switch mechanism in hybrid non-volatile memory devices (Presentation Recording)

Giovanni Ligorio, Marco Vittorio Nardi, Martin Brinkmann, Dieter Neher, Norbert Koch

Proceedings Volume 9569, 956903 (2015) https://doi.org/10.1117/12.2185092

KEYWORDS: Bistability, Switches, Nanoparticles, Organic semiconductors, Metals, Instrument modeling, Switching, Solids, Gold, Control systems

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Proceedings Article | 27 September 2013 Paper

All solution processed blue multi-layer light emitting diodes realized by thermal layer stabilization and orthogonal solvent processing

Sebastian Nau, Roman Trattnig, Leonid Pevzner, Monika Jäger, Raphael Schlesinger, Marco Nardi, Giovanni Ligorio, Christos Christodoulou, Niels Schulte, Stefanie Winkler, Johannes Frisch, Antje Vollmer, Martin Baumgarten, Stefan Sax, Norbert Koch, Klaus Müllen, Emil J. List-Kratochvil

Proceedings Volume 8829, 88290Z (2013) https://doi.org/10.1117/12.2024146

KEYWORDS: Organic light emitting diodes, Polymers, Electroluminescence, Multilayers, Interfaces, Atomic force microscopy, Luminescence, Light emitting diodes, Photoemission spectroscopy, Blue light emitting diodes

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Proceedings Article | 10 September 2013 Paper

White fluorescent nano-fibers prepared by periodic organic hetero-epitaxy

G. Schwabegger, F. Quochi, G. Hernandez-Sosa, T. Djuric, G. Bongiovanni, A. Vollmer, M. Oehzelt, I. Salzmann, R. Resel, N. Koch, H. Sitter, C. Simbrunner

Proceedings Volume 8827, 882707 (2013) https://doi.org/10.1117/12.2023033

KEYWORDS: Crystals, Molecules, Adsorption, Luminescence, Bone, Polarization, Molecular self-assembly, Microscopy, Molecular beam epitaxy, Nanolithography

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Proceedings Article | 17 December 1999 Paper

Organic light-emitting devices based on new heterocyclic compounds

Sigurd Schrader, Paolo Imperia, Norbert Koch, Guenther Leising, B. Falk

Proceedings Volume 3797, (1999) https://doi.org/10.1117/12.372711

KEYWORDS: Polymers, Temperature metrology, Ionization, Glasses, Thin films, Electroluminescence, Electrodes, Aluminum, Spectroscopy, Statistical analysis

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Proceedings Article | 16 December 1998 Paper

New polymeric heterolayer systems for efficient light-emitting devices

Sigurd Schrader, Walter Riess, Horst Vestweber, Norbert Koch

Proceedings Volume 3476, (1998) https://doi.org/10.1117/12.332612

KEYWORDS: Polymers, Electroluminescence, Organic light emitting diodes, Luminous efficiency, Electron transport, Electrodes, Excitons, Photoemission spectroscopy, Spectroscopes, Ionization

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Showing 5 of 15 publications

Conference Committee Involvement (3)

Hybrid Memory Devices and Printed Circuits 2017

10 August 2017 | San Diego, California, United States

Printed Memory and Circuits II

1 September 2016 | San Diego, California, United States

Printed Memory and Circuits

11 August 2015 | San Diego, California, United States

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