Semi-empirical device model for Cu2ZnSn(S,Se)4 solar cells
- Tayfun Gokmen
- Oki Gunawan
- et al.
- 2014
- Applied Physics Letters
Publications
99 results for Oki Gunawan
Optical designs that improve the efficiency of Cu2ZnSn(S,Se) 4 solar cells
- Mark T. Winkler
- Wei Wang
- et al.
- 2014
- Energy and Environmental Science
High-efficiency devices with pure solution-processed Cu2 ZnSn(S,Se)4 Absorbers
- Teodor Todorov
- Hiroki Sugimoto
- et al.
- 2014
- IEEE Journal of Photovoltaics
Device characteristics of CZTSSe thin-film solar cells with 12.6% efficiency
- Wei Wang
- Mark T. Winkler
- et al.
- 2013
- Advanced Energy Materials
Minority carrier diffusion length extraction in Cu2ZnSn(Se,S) 4 solar cells
- Tayfun Gokmen
- Oki Gunawan
- et al.
- 2013
- Journal of Applied Physics
Band tailing and efficiency limitation in kesterite solar cells
- Tayfun Gokmen
- Oki Gunawan
- et al.
- 2013
- Applied Physics Letters
Prospects and performance limitations for Cu-Zn-Sn-S-Se photovoltaic Technology
- David B. Mitzi
- Oki Gunawan
- et al.
- 2013
- Philos. Trans. R. Soc. A
The final round of the first World Physics Olympiad held in Lombok, West Nusa Tenggara, Indonesia: A sample of problems and solutions and student results
- H.J. Kwee
- Oki Gunawan
- et al.
- 2013
- European Journal of Physics
Electrodeposited Cu2ZnSnSe4 thin film solar cell with 7% power conversion efficiency
- Lian Guo
- Yu Zhu
- et al.
- 2013
- Progress in Photovoltaics
Hydrazine-processed Ge-substituted CZTSe solar cells
- Santanu Bag
- Oki Gunawan
- et al.
- 2012
- Chemistry of Materials