1. R. Kopecek, T. Buck, J. Libal, I. Röver, K. Wambach, L.J. Geerligs, P. Sánchez-Friera, J. Alonso, P. Fath, Large area screen printed n-type silicon solar cells with rear aluminium emitter: efficiencies exceeding 16%, IEEE 4th World Conference on Photovoltaic Energy Conversion, Hawaii, USA (2006).
2. V. D. Mihailetchi, G. Coletti, Y. Komatsu, L.J. Geerligs, R. Kvande, L. Arnberg, K. Wambach, C. Knopf, R. Kopecek, A.W. Weeber, Large area and screen printed n-type silicon solar cells with efficiency exceeding 18%, 23rd European Photovoltaic Solar Energy Conference and Exhibition, Valencia, Spain (2008).
3. M. Rauer, C. Schmiga, M. Hermle, S.W. Glunz, Large-Area n-Type Silicon Solar Cells with Printed Contacts and Aluminium-Alloyed Rear Emitter, 24rd European Photovoltaic Solar Energy Conference and Exhibition Hamburg, Germany (2009).
4. T. Schutz-Kuchly, Y. Veschetti, R. Cabal, V. Sanzone, D. Heslinga, High Efficiency on Inversed Emitter n-Type Silicon Solar Cell Adapted to a Wide Range of Resistivity, 24rd European Photovoltaic Solar Energy Conference and Exhibition Hamburg, Germany (2009).
5. A. Halm, L.M. Popescu, J. Theobald, K. Peter, R. Kopecek, Low temperature pads on Al-emitter or Al-BSF, 24rd European Photovoltaic Solar Energy Conference and Exhibition Hamburg, Germany (2009).