Söderström, T.Haug, F.-J.Terrazzoni-Daudrix, V.Niquille, X.Perregaux, S.Fahland, M.Ballif, C.2009-02-102009-02-102009-02-102007https://infoscience.epfl.ch/handle/20.500.14299/35172Open-circuit voltage optimisation of amorphous silicon thin film solar cells for flexible photovoltaicstext::conference output::conference paper not in proceedings