Christoph Mader
Evonik Industries
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Publication
Featured researches published by Christoph Mader.
Applied Physics Letters | 2014
Mathias Mews; Christoph Mader; Stephan Traut; Tobias Sontheimer; Odo Wunnicke; Lars Korte; Bernd Rech
Amorphous silicon thin films, fabricated by thermal conversion of neopentasilane, were used to passivate crystalline silicon surfaces. The conversion is investigated using X-ray and constant-final-state-yield photoelectron spectroscopy, and minority charge carrier lifetime spectroscopy. Liquid processed amorphous silicon exhibits high Urbach energies from 90 to 120 meV and 200 meV lower optical band gaps than material prepared by plasma enhanced chemical vapor deposition. Applying a hydrogen plasma treatment, a minority charge carrier lifetime of 1.37 ms at an injection level of 1015/cm3 enabling an implied open circuit voltage of 724 mV was achieved, demonstrating excellent silicon surface passivation.
Advanced Materials Interfaces | 2014
Tobias Sontheimer; Daniel Amkreutz; Katharina Schulz; Paul H. Wöbkenberg; Christian Guenther; Vadym Bakumov; Joachim Erz; Christoph Mader; Stephan Traut; Florian Ruske; Moshe Weizman; Alexander Schnegg; Matthias Patz; Martin Trocha; Odo Wunnicke; Bernd Rech
Archive | 2014
Christoph Mader; Paul H. Wöbkenberg; Joachim Erz; Stephan Traut; Matthias Patz; Michael Cölle; Stephan Wieber; Patrik Stenner; Janette Klatt; Odo Wunnicke
Archive | 2014
Christoph Mader; Paul Henrich Woebkenberg; Joachim Erz; Stephan Traut; Matthias Patz; Michael Coelle; Stephan Wieber; Patrik Stenner; Janette Klatt; Odo Wunnicke
Archive | 2010
Matthias Hörteis; Jan Benick; Jan-Frederik Nekarda; Armin Richter; Ralf Preu; Stefan W. Glunz; Elias Urrejola; Kristian Peter; Joachim Glatz-Reichenbach; Eckhard Wefringhaus; Heiko Plagwitz; Gunnar Schubert; F. S. Grasso; Luca Gautero; Jochen Rentsch; R. Lanzafame; A. Ebong; I. B. Cooper; B. Rounsaville; K. Tate; A. Upadhyaya; A. Rohatgi; Martin Hermle; Jonas Bartsch; A. Mondon; Christian Schetter; C. Boulord; A. Kaminski; Y. Veschetti; D. Blanc-Pélissier
Solar Energy Materials and Solar Cells | 2017
Felix Haase; Bianca Lim; Agnes Merkle; Thorsten Dullweber; Rolf Brendel; Christian Günther; Michael H. Holthausen; Christoph Mader; Odo Wunnicke; Robby Peibst
Archive | 2016
Christoph Mader; Odo Wunnicke; Susanne Martens; Jasmin Lehmkuhl; Christian Günther
Archive | 2015
Christoph Mader; Christian Günther; Joachim Erz; Susanne Martens; Jasmin Lehmkuhl; Stephan Traut; Odo Wunnicke
Archive | 2014
Christoph Mader; Paul H. Wöbkenberg; Joachim Erz; Stephan Traut; Matthias Patz; Michael Cölle; Stephan Wieber; Patrik Stenner; Janette Klatt; Odo Wunnicke
Archive | 2014
Christoph Mader; Odo Wunnicke; Susanne Martens; Jasmin Lehmkuhl; Christian Günther