Inverted ITO-free organic solar cells based on p and n semiconducting oxides. New designs for integration in tandem cells, top or bottom detecting devices, and photovoltaic windows

1. Ajuria, J.
2. Etxebarria, I.
3. Cambarau, W.
4. Muñecas, U.
5. Tena-Zaera, R.
6. Jimeno, J.C.
7. Pacios, R.