Publications

3 results for Hannes Hempel

Influence of Copper Composition on Cu₂BaSn(S,Se)₄Solution-Deposited Films and Photovoltaic Devices with over 5% Efficiency
- - Betul Teymur
  - Leo Choubrac
  - et al.
- 2022
- ACS Applied Energy Materials
Paper
Optoelectronic property comparison for isostructural Cu₂BaGeSe₄and Cu₂BaSnS₄solar absorbers
- - Yongshin Kim
  - Hannes Hempel
  - et al.
- 2021
- Journal of Materials Chemistry A
Paper
The electrical and optical properties of kesterites
- - Maarja Grossberg
  - Jüri Krustok
  - et al.
- 2019
- JPhys Energy
Paper