Publications

2026

Siegert, Tobias; Kiel, Lorenz; Pahwa, Prerna; Witt, Christina; Schötz, Konstantin; Kahle, Frank-Julian; Panzer, Fabian; Oberhofer, Harald; Moos, Ralf; Grüninger, Helen; Köhler, Anna
Exploring the Phase Diagram of FAPbI3 Using In-Situ Reflectance Spectroscopy
2026
9th International Conference on Perovskite Solar Cells and Optoelectronics - PSCO 2026, Lausanne, Switzerland

Haddadi Barzoki, Fatemeh; Griesbach, Markus; Köhler, Anna; Grüninger, Helen
Finite Size Effects on Light-Induced Correlated Ionic and Electronic Transport in Mixed Halide ...
in ACS Energy Letters volume 11 (2026) issue 3. - page 2829-2840
doi:10.1021/acsenergylett.5c04123 ...

Griesbach, Markus; Haddadi Barzoki, Fatemeh; Köhler, Anna; Grüninger, Helen
Light-Induced Phase Segregation in Mixed-Halide Perovskites : Reconciling Mechanistic and Therm ...
in Advanced Energy Materials volume 16 (2026) issue 38
doi:10.1002/aenm.71549 ...

Siegert, Tobias; Pahwa, Prerna; Griesbach, Markus; Kahle, Frank-Julian; Oberhofer, Harald; Köhler, Anna; Grüninger, Helen
Modelling Thermal Halide Exchange of Perovskite Powders With and Without BMIMBF₄ From an Interd ...
in Advanced Functional Materials volume 36 (2026) issue 7
doi:10.1002/adfm.202510920 ...