Dr. Helmut Neugebauer Profile

Dr. Helmut Neugebauer

at Johannes Kepler Univ Linz

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Author

Publications (8)

Proceedings Article | 12 May 2006 Paper

Flexible encapsulation for organic solar cells

Christoph Lungenschmied, Gilles Dennler, Grzegorz Czeremuzskin, Mohamed Latrèche, Helmut Neugebauer, Niyazi Serdar Sariciftci

Proceedings Volume 6197, 619712 (2006) https://doi.org/10.1117/12.662829

KEYWORDS: Solar cells, Polymers, Plasma enhanced chemical vapor deposition, Organic photovoltaics, Coating, Oxygen, Resistance, Electrodes, Organic light emitting diodes, Glasses

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Proceedings Article | 12 May 2006 Paper

Nanoporous CuInS₂ electrodes for hybrid solar cells

Serap Günes, Helmut Neugebauer, Elif Arici Bogner, Niyazi Serdar Sariciftci

Proceedings Volume 6197, 619714 (2006) https://doi.org/10.1117/12.662978

KEYWORDS: Solar cells, Electrodes, Nanoparticles, Semiconductors, Electron transport, Photovoltaics, Nanocrystals, Absorption, Polymers, Quantum efficiency

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Proceedings Article | 20 April 2006 Paper

Photo-induced phenomena in organic field-effect phototransistors based on conjugated polymer/fullerene blends and organic dielectric

N. Marjanović, Th. Singh, G. Dennler, S. Günes, R. Koeppe, H. Neugebauer, N. Sariciftci, S. Bauer

Proceedings Volume 6192, 61921D (2006) https://doi.org/10.1117/12.663042

KEYWORDS: Polymers, Transistors, Dielectrics, Phototransistors, Field effect transistors, Semiconductors, Silicon, Photovoltaics, Physics, Solid state electronics

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Proceedings Article | 20 April 2006 Paper

The effect of intermediate layers on the internal electric field in organic semiconductor devices

Christoph Lungenschmied, Gilles Dennler, Eitan Ehrenfreund, Helmut Neugebauer, Niyazi Serdar Sariciftci

Proceedings Volume 6192, 61921W (2006) https://doi.org/10.1117/12.662885

KEYWORDS: Aluminum, Laser induced fluorescence, Capacitance, Semiconductors, Polymers, Organic semiconductors, Dielectric spectroscopy, Electrodes, Organic light emitting diodes, Interfaces

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Proceedings Article | 20 April 2006 Paper

Low-bandgap poly(thienylene vinylene) for organic solar cells: photophysics and photovoltaic performance

Le Huong Nguyen, Serap Günes, Helmut Neugebauer, Niyazi Serdar Sariciftci, Fateme Banishoeib, Anja Henckens, Thomas Cleij, Laurence Lutsen, Dirk Vanderzande

Proceedings Volume 6192, 61921T (2006) https://doi.org/10.1117/12.662581

KEYWORDS: Absorption, Polymers, Photovoltaics, Solar cells, Organic photovoltaics, Luminescence, Composites, Heterojunctions, Quantum efficiency, Solids

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Proceedings Article | 6 February 2004 Paper

Tuning of the photoinduced charge transfer process in donor-acceptor double-cable copolymers

Silvia Luzzati, Attila Mozer, Patrick Denk, Markus Scharber, Marinella Catellani, Natalia Lupsac, Francesco Giacalone, Jose Luis Segura, Nazario Martin, Helmut Neugebauer, Niyazi Sariciftci

Proceedings Volume 5215, (2004) https://doi.org/10.1117/12.503913

KEYWORDS: Polymers, Absorption, Molecules, Photovoltaics, Photodynamic therapy, Spectroscopy, FT-IR spectroscopy, Photoactive materials, Electrodes, Calcium

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Proceedings Article | 21 February 2002 Paper

Infrared spectroscopic investigations of organic polymeric photovoltaic systems

Helmut Neugebauer, Christoph Brabec, Antonio Cravino, Teketel Yohannes, Patrick Denk, Silvia Luzzati, Marinella Catellani, Niyazi Serdar Sariciftci

Proceedings Volume 4465, (2002) https://doi.org/10.1117/12.456933

KEYWORDS: Infrared spectroscopy, Polymers, Absorption, Photovoltaics, Electrodes, Infrared radiation, Reflection, Spectroscopy, Germanium, Solar cells

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Proceedings Article | 1 December 1997 Paper

Electrochemically and photo-induced infrared bands in PPV: a comparative study

Helmut Neugebauer, Shankaran Srinivasan, Stefan Tasch, Guenther Leising, Niyazi Serdar Sariciftci

Proceedings Volume 3145, (1997) https://doi.org/10.1117/12.295538

KEYWORDS: Doping, Absorption, Infrared radiation, Polymers, Spectroscopy, Electrodes, Infrared spectroscopy, Infrared photography, Reflectance spectroscopy, Oxidation

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Showing 5 of 8 publications

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