Dr. Ansgar G. Werner Profile

Dr. Ansgar G. Werner

at Novaled GmbH

SPIE Involvement:

Author

Publications (7)

Proceedings Article | 25 August 2008 Paper

Application of redox doping in OTFTs

Tobias Canzler, Ulrich Denker, Omrane Fadhel, Qiang Huang, Carsten Rothe, Ansgar Werner

Proceedings Volume 7054, 70540O (2008) https://doi.org/10.1117/12.792734

KEYWORDS: Doping, Silver, Interfaces, Resistance, Thin films, Organic light emitting diodes, Electrodes, Capacitance, Molecular electronics, Semiconductors

Read Abstract +

Proceedings Article | 8 October 2005 Paper

Highly efficient white OLEDs for lighting applications

Sven Murano, Markus Burghart, Jan Birnstock, Philipp Wellmann, Martin Vehse, Ansgar Werner, Tobias Canzler, Thomas Stübinger, Gufeng He, Martin Pfeiffer, Herbert Boerner

Proceedings Volume 5937, 59370H (2005) https://doi.org/10.1117/12.614075

KEYWORDS: Organic light emitting diodes, Light sources and illumination, Quantum efficiency, Doping, Electron transport, Glasses, General lighting, Molecules, Light, Vacuum deposition

Read Abstract +

Proceedings Article | 8 September 2004 Paper

N-type doping of organic electron transport materials for solar cells

Fenghong Li, Ansgar Werner, Kentaro Harada, Bert Maennig, Jens Drechsel, Karl Leo, Martin Pfeiffer

Proceedings Volume 5464, (2004) https://doi.org/10.1117/12.546727

KEYWORDS: Doping, FT-IR spectroscopy, Electron transport, Solar cells, Thin films, Absorption, Organic photovoltaics, Spectroscopy, Molecules, Mass spectrometry

Read Abstract +

Proceedings Article | 8 September 2004 Paper

High-efficiency and low-voltage p-i-n electrophosphorescent OLEDs with double-doping emission layers

Gufeng He, Desta Gebeyehu, Ansgar Werner, Martin Pfeiffer, Karl Leo

Proceedings Volume 5464, (2004) https://doi.org/10.1117/12.546729

KEYWORDS: Organic light emitting diodes, Interfaces, Excitons, Electron transport, Quantum efficiency, External quantum efficiency, Electroluminescence, Cesium, Luminescence, Doping

Read Abstract +

Proceedings Article | 8 September 2004 Paper

Realization of organic pn-homojunction using a novel n-type doping technique

Kentaro Harada, Ansgar Werner, Martin Pfeiffer, Corey Bloom, C. Michael Elliott, Karl Leo

Proceedings Volume 5464, (2004) https://doi.org/10.1117/12.546723

KEYWORDS: Doping, Diodes, Electron transport, Diffusion, Organic light emitting diodes, Temperature metrology, Organic semiconductors, Organic photovoltaics, Solar cells, Oxidation

Read Abstract +

Proceedings Article | 13 June 2002 Paper

Ultra-low voltage organic light-emitting diodes based on PiN structures

Jingsong Huang, Martin Pfeiffer, Ansgar Werner, Jan Blochwitz, Karl Leo, Shiyong Liu

Proceedings Volume 4642, (2002) https://doi.org/10.1117/12.470443

KEYWORDS: Doping, Lithium, Organic light emitting diodes, Electroluminescence, Electron transport, Aluminum, Interfaces, Ions, Laser induced fluorescence, Organic materials

Read Abstract +

Proceedings Article | 27 February 2002 Paper

Low-voltage organic light-emitting diodes by doped amorphous hole transport layers

Jan Blochwitz, Martin Pfeiffer, Xiang Zhou, Ansgar Werner, Michael Hofmann, Karl Leo

Proceedings Volume 4464, (2002) https://doi.org/10.1117/12.457498

KEYWORDS: Organic light emitting diodes, Doping, Telescopic pixel displays, Electrons, Molecules, Quantum efficiency, Polymers, Interfaces, Fluorine, Optoelectronics

Read Abstract +

Showing 5 of 7 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years