1. Optical and ESR studies on poly(3-alkylthiophene)/fullerene composites for solar cells
2. S. Sensfuss, M. Al-Ibrahim, A. Konkin, G. Nazmutdinova, U. Zhokhavets, G. Gobsch, D. A. M. Egbe, E. Klemm, H.-K. Roth, in Proc. Int. Symp. on Opt. Sci. and Techn., SPIE's 48th Annual Meeting, Organic Photovoltaic IV, SPIE Vol. 5215, 7–8 August (2003), pp. 129-138.
3. M. Al-Ibrahim, H.-K. Roth, M. Schroedner, A. Konkin, U. Zhokhavets, G. Gobsch, S. Sensfuss, Organic Electron., (submitted for publication).
4. M. Al-Ibrahim, A. Konkin, H.-K. Roth, D.A.M. Egbe, E. Klemm, U. Zhokhavets, G. Gobsch, S. Sensfuss, Thin Solid Films (accepted).
5. Efficient large-area polymer solar cells on flexible substrates