Maria S. Hammer

Suppressing Nonradiative Recombination in Lead–Tin Perovskite Solar Cells through Bulk and Surface Passivation to Reduce Open Circuit Voltage Losses

Kaicheng Zhang, Andreas Späth, Osbel Almora et al. · ACS Energy Letters · 2022 · 69 citations

Engineering, Halide Perovskites, Photovoltaic Devices +19

Impact of varied sulfur incorporation on the device performance of sequentially processed Cu(In,Ga)(Se,S)₂ thin film solar cells

Robin Knecht, Maria S. Hammer, Jürgen Parisi et al. · physica status solidi (a) · 2013 · 41 citations

Wide-bandgap Semiconductor, Engineering, Varied Sulfur Incorporation +22

Light-induced changes in the minority carrier diffusion length of Cu(In,Ga)Se2 absorber material

Stephan J. Heise, V. Gerliz, Maria S. Hammer et al. · Solar Energy Materials and Solar Cells · 2017 · 41 citations

Materials Science, Ii-vi Semiconductor, Engineering +8

Synthesis and Electron Transfer Characteristics of a Neutral, Low-Band-Gap, Mixed-Valence Polyradical

Dörte Reitzenstein, Tatjana Quast, Florian Kanal et al. · Chemistry of Materials · 2010 · 35 citations

Engineering, Responsive Polymers, Excitation Energy Transfer +21

Bandgap extraction from quantum efficiency spectra of Cu(In,Ga)Se2 solar cells with varied grading profile and diffusion length

Michael Richter, Maria S. Hammer, T Sonnet et al. · Thin Solid Films · 2016 · 28 citations

Ii-vi Semiconductor, Wide-bandgap Semiconductor, Electrical Engineering +7