Eike Köhnen
Eike Köhnen
Verified email at helmholtz-berlin.de
Title
Cited by
Cited by
Year
Textured interfaces in monolithic perovskite/silicon tandem solar cells: advanced light management for improved efficiency and energy yield
M Jošt, E Köhnen, AB Morales-Vilches, B Lipovšek, K Jäger, B Macco, ...
Energy & Environmental Science 11 (12), 3511-3523, 2018
932018
21.6%-Efficient Monolithic Perovskite/Cu(In,Ga)Se2 Tandem Solar Cells with Thin Conformal Hole Transport Layers for Integration on Rough Bottom Cell Surfaces
M Jošt, T Bertram, D Koushik, JA Marquez, MA Verheijen, ...
ACS Energy Letters 4 (2), 583-590, 2019
422019
Highly efficient monolithic perovskite silicon tandem solar cells: analyzing the influence of current mismatch on device performance
E Köhnen, M Jošt, AB Morales-Vilches, P Tockhorn, A Al-Ashouri, ...
Sustainable Energy & Fuels 3 (8), 1995-2005, 2019
422019
Conformal monolayer contacts with lossless interfaces for perovskite single junction and monolithic tandem solar cells
A Al-Ashouri, A Magomedov, M Roß, M Jošt, M Talaikis, G Chistiakova, ...
Energy & Environmental Science 12 (11), 3356-3369, 2019
272019
M. Topic, B. Stannowski, S. Albrecht
M Jošt, E Köhnen, AB Morales-Vilches, B Lipovšek, K Jäger, B Macco, ...
Energy Environ. Sci 11, 3511, 2018
252018
Increasing the photo-generated current in solar cells with passivating contacts by reducing the poly-Si deposition temperature
B Min, MR Vogt, T Wietler, R Reineke-Koch, B Wolpensinger, E Köhnen, ...
AIP Conference Proceedings 1999 (1), 040015, 2018
52018
Proton Radiation Hardness of Perovskite Tandem Photovoltaics
F Lang, M Jošt, K Frohna, E Köhnen, A Al-Ashouri, AR Bowman, ...
Joule, 2020
32020
Proton radiation hardness of perovskite tandem photovoltaics
B Tennyson, F Lang, M Jost, K Frohna, E Kohnen, A Al-Ashouri, ...
2020
Improving Monolithic Perovskite/Silicon Tandem Solar Cells From an Optical Viewpoint
K Jäger, M Jošt, J Sutter, P Tockhorn, E Köhnen, D Eisenhauer, P Manley, ...
Optical Devices and Materials for Solar Energy and Solid-state Lighting, PM4C. 2, 2019
2019
Highly efficient monolithic perovskite/CIGSe tandem solar cells on rough bottom cell surfaces
M Jošt, T Bertram, D Koushik, JA Marquez, MA Verheijen, MD Heinemann, ...
2019 IEEE 46th Photovoltaic Specialists Conference (PVSC), 0738-0742, 2019
2019
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