Degrees:
2018
Doctorate
Physics
2011
Master
Physics
2003
Undergraduate
Physics
Publications resulting from Research
i. Thomas Dittrich, Celline Awino, Pongthep Prajongtat, Bernd Rech, and Martha Ch. Lux-Steiner, Temperature dependence of the band gap of CH3NH3PbI3 stabilized with PMMA: A modulated surface photovoltage study. J. Phys. Chem. C, 2015, 119, 23968−23972.
ii. Lukas Kegelmann, Christian M. Wolff, Celline Awino Omondi, Felix Lang, Eva Lisa Unger, Lars Korte, Thomas Dittrich, Dieter Neher, Bernd Rech, and Steve Albrech. It takes two to tango – double-layer selective contacts in perovskite solar cells for improved device performance and reduced hysteresis. ACS Appl. Mater. Interfaces, 2017, 9 (20), pp 17245–17255.
iii. Celline Awino, Thomas Dittrich, Lukas Kegelmann, Steve Albrecht. Effects of light soaking on the transport length of CH3NH3PbI3, 2018, to be submitted.
ii. Lukas Kegelmann, Christian M. Wolff, Celline Awino Omondi, Felix Lang, Eva Lisa Unger, Lars Korte, Thomas Dittrich, Dieter Neher, Bernd Rech, and Steve Albrech. It takes two to tango – double-layer selective contacts in perovskite solar cells for improved device performance and reduced hysteresis. ACS Appl. Mater. Interfaces, 2017, 9 (20), pp 17245–17255.
iii. Celline Awino, Thomas Dittrich, Lukas Kegelmann, Steve Albrecht. Effects of light soaking on the transport length of CH3NH3PbI3, 2018, to be submitted.
PhD workshop
2025
Hirschegg , Kleinwalsertal (Austria)
Modulated Surface Photovoltage (SPV) Spectroscopy of CH3NH3Pb(I,Br)3
New materials in photovoltaics
2025
Strasbourg, France
Characterization of lead halide perovskites: Poster presentation
DPG Spring meeting;
2025
Dresden Germany.
European material research society (EMRS 2017 spring meeting):Characterization of lead halide perovskites.
2025
Strasbourg, France
Conference on visual poster presentation at EU PVSEC 2017 (33rd European Photovoltaic Solar Energy Conference and Exhibition)
2025
Amsterdam (Netherland)
6th Joint Workshop-Seminar of Forschungszentrum Jülich IEK5-Photovoltaik and Helmholtz-Zentrum Berlin, Dept.of Silizium-Photovoltaik (EE-IS), PVcomB, NSIP
2025
Hirschegg , Kleinwalsertal (Austria)
International summer University (ISU energy)
2025
Falera Switzerland