Andrej Classen

Efficient Polymer Solar Cells Based on Non-fullerene Acceptors with Potential Device Lifetime Approaching 10 Years

Xiaoyan Du, Thomas Heumueller, Wolfgang Gruber et al. · Joule · 2018 · 435 citations

Materials Science, Electrical Engineering, Non-fullerene Acceptors +9

The role of exciton lifetime for charge generation in organic solar cells at negligible energy-level offsets

Andrej Classen, Christos L. Chochos, Larry Lüer et al. · Nature Energy · 2020 · 330 citations

Organic Charge-transfer Compound, Electrical Engineering, Engineering +12

Unraveling the Microstructure‐Related Device Stability for Polymer Solar Cells Based on Nonfullerene Small‐Molecular Acceptors

Xiaoyan Du, Thomas Heumueller, Wolfgang Gruber et al. · Advanced Materials · 2020 · 208 citations · Full text

Engineering, Organic Electronics, Organic Solar Cell +20

Overcoming efficiency and stability limits in water-processing nanoparticular organic photovoltaics by minimizing microstructure defects

Chen Xie, Thomas Heumüller, Wolfgang Gruber et al. · Nature Communications · 2018 · 121 citations · Full text

Revealing Hidden UV Instabilities in Organic Solar Cells by Correlating Device and Material Stability

Andrej Classen, Thomas Heumueller, Isabell Wabra et al. · Advanced Energy Materials · 2019 · 119 citations

Engineering, Organic Electronics, Correlating Device +23