Bjoern Niesen

Organometallic Halide Perovskites: Sharp Optical Absorption Edge and Its Relation to Photovoltaic Performance

Stefaan De Wolf, Jakub Holovský, Soo‐Jin Moon et al. · The Journal of Physical Chemistry Letters · 2014 · 2.7K citations · Full text

Optical Materials, Engineering, Halide Perovskites +22

Fully textured monolithic perovskite/silicon tandem solar cells with 25.2% power conversion efficiency

Florent Sahli, Jérémie Werner, Brett A. Kamino et al. · Nature Materials · 2018 · 1.3K citations · Full text

Materials Science, Electrical Engineering, Engineering +9

Interpretation and evolution of open-circuit voltage, recombination, ideality factor and subgap defect states during reversible light-soaking and irreversible degradation of perovskite solar cells

Wolfgang Tress, Mozhgan Yavari, Konrad Domanski et al. · Energy & Environmental Science · 2017 · 793 citations · Full text

Materials Science, Lead-free Perovskites, Engineering +14

Complex Refractive Index Spectra of CH₃NH₃PbI₃ Perovskite Thin Films Determined by Spectroscopic Ellipsometry and Spectrophotometry

Philipp Löper, Michael Stückelberger, Bjoern Niesen et al. · The Journal of Physical Chemistry Letters · 2014 · 570 citations · Full text

Efficient Monolithic Perovskite/Silicon Tandem Solar Cell with Cell Area >1 cm²

Jérémie Werner, Ching-Hsun Weng, Arnaud Walter et al. · The Journal of Physical Chemistry Letters · 2015 · 522 citations · Full text

Cell Area, Engineering, Organic Solar Cell +18